The human-model parallel is also bounded. Flywheel treats the harness as a developmental environment in which verified experience becomes material for later improvement. That supplies an engineering analogy for conditioning and feedback. It does not make models equivalent to embodied people, assign models trauma, or reduce human forgiveness and moral responsibility to optimization.

The Dinitz-Garg-Goemans passage remains labeled as a public counterexample announcement pending independent verification as of July 24, 2026.

## Artistic, literary, musical, scientific, historical, and geological sources

### Artistic and literary works

- Shel Silverstein, *Where the Sidewalk Ends* (1974) and *The Giving Tree* (1964). Biographical and critical context consulted through the Poetry Foundation and publisher materials.
- Jack Prelutsky, selected children's poetry and biographical material from the Academy of American Poets and Poetry Foundation. Prelutsky became the first Children's Poet Laureate in 2006 and brought a background in music and singing into his poetry.
- Dr. Seuss, *The Cat in the Hat* and the Beginner Books tradition, with publisher material on constrained vocabulary, visual clues, rhythm, and independent reading.
- Beverly Cleary, the Ramona and Henry Huggins books, with official biographical material on her attention to ordinary childhood, small injustices, struggling readers, and perplexing adults.
- P. D. Eastman, *Are You My Mother?* (1960), with publisher material on the baby bird's search before he knows what his mother looks like.
- Billy Strayhorn, *A Flower Is a Lovesome Thing*, with Library of Congress and National Museum of African American History and Culture material on his three-decade collaboration with Duke Ellington, open gay life, civil-rights involvement, and public underrecognition.
- Funkadelic, *Maggot Brain* (1971), with George Clinton and Fender accounts of Eddie Hazel's one-take guitar performance and the emotional direction Clinton gave him.
- British Library, *Beyond the Bassline*, and histories of jungle and drum 'n' bass as living Black British music shaped by Caribbean sound-system culture, breakbeats, technology, and community.
- Pink Floyd, *Animals* (1977); George Orwell, *Animal Farm* (1945); and Kahlil Gibran, *The Broken Wings* (1912).

### Trauma, family fracture, forgiveness, and neurobiology

- Centers for Disease Control and Prevention, materials on adverse childhood experiences and the importance of safe, stable, nurturing relationships and environments.
- Rachel Yehuda and Amy Lehrner, “Intergenerational transmission of trauma effects: putative role of epigenetic mechanisms,” *World Psychiatry* 17 (2018), 243-257. DOI: `10.1002/wps.20568`.
- Bernhard Horsthemke, “A critical view on transgenerational epigenetic inheritance in humans,” *Nature Communications* 9 (2018), 2973. DOI: `10.1038/s41467-018-05445-5`.
- Anna Vannucci et al., “Interpersonal early adversity demonstrates dissimilarity from early socioeconomic disadvantage in the course of human brain development: A meta-analysis,” *Neuroscience & Biobehavioral Reviews* 150 (2023), 105210. DOI: `10.1016/j.neubiorev.2023.105210`.
- Weijie Bao et al., “Alterations in large-scale functional networks in adult posttraumatic stress disorder,” *Neuroscience & Biobehavioral Reviews* 131 (2021), 1027-1036. DOI: `10.1016/j.neubiorev.2021.10.017`.
- Hoonwon Lee and Bong-Kiun Kaang, “How engram mediates learning, extinction, and relapse,” *Current Opinion in Neurobiology* 81 (2023), 102723. DOI: `10.1016/j.conb.2023.102723`.
- A. Vismaya et al., “Psychological interventions to promote self-forgiveness: a systematic review,” *BMC Psychology* 12 (2024), 258. DOI: `10.1186/s40359-024-01671-3`.

### Institutional and family-history context

- U.S. Department of the Interior, Federal Indian Boarding School Initiative investigative materials on the 1819-1969 federal system, 417 institutions, at least 973 child deaths, at least 74 marked or unmarked burial sites at 65 school locations, forced assimilation, family separation, cultural eradication, and intergenerational harm.
- National Archives, *Last Seen: Finding Family After Slavery*, on advertisements placed by formerly enslaved people searching for relatives separated through sale and the domestic slave trade.
- Oregon Public Broadcasting, historical reporting on the Klamath Agency Boarding School, opened in 1874 and operated until students set it on fire in 1927.
- Tonya D. Lindsey, “It'll Never Happen: Racial Integration in California Men's Prisons,” *Justice Research and Policy* 11, nos. 1-2 (2009), 77-103, on official racial segregation and inmate-enforced prison “politics.” DOI: `10.3818/JRP.11.2009.77`.
- Dmitry Rybin, public Dinitz-Garg-Goemans counterexample announcement, July 22, 2026; verification status retained as pending in this revision.

### Geology and deep time

- National Park Service, “Missing Time at Grand Canyon National Park,” on superposition, unconformities, and the fact that more time is missing from the exposed Grand Canyon rock record than is preserved.
- National Park Service, “Sedimentary Rocks,” on deposition, compaction, cementation, crystallization, and lithification.
- National Park Service, “Metamorphic Rocks,” on physical and chemical change under heat and pressure, folding, stretching, recrystallization, and foliation.
- National Park Service, “About Fossils,” on body fossils, trace fossils, taphonomy, rapid burial, and the small percentage of organisms preserved in the fossil record.

## Project sources consulted

- `HarperZ9/local-model/CREDO.md`
- `HarperZ9/local-model/README.md`
- `HarperZ9/local-model/VERIFIED-DATA-FLYWHEEL.md`
- `HarperZ9/local-model/docs/IMPROVEMENT-LOOP.md`
- `HarperZ9/local-model/harness/developmental.py`
- `HarperZ9/protected-research/README.md`
- `HarperZ9/protected-research/THE-STRAIGHT-LINE.md`
- `HarperZ9/protected-research/papers/arity-gap-paper.md`
- `HarperZ9/protected-research/dissertation/casebook-section-locus.md`