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# SHA-256 History Verification

**Author:** Alexa Louise Amundson  
**Repository:** BlackRoad-OS-Inc/simulation-theory  
**Document:** The Trivial Zero: A Computational Proof That Reality Is Self-Referential

> 📖 SHA-256 is specified in [NIST FIPS 180-4](https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.180-4.pdf). The hash function used here to witness this document's history is the same one used in Bitcoin ([Nakamoto, 2008](https://bitcoin.org/bitcoin.pdf)) to make the past irrevocable. See [REFERENCES.md](./REFERENCES.md).

---

## File Integrity

| File | SHA-256 |
|------|---------|
| `README.md` | `0cdaec09f53bb9a7084568417f739517c97f4a17859aa15c97037e45e30ae96d` |
| `LICENSE`   | `a74b143da67216334a95e4f5fc211c1a0e9dd8238ea69a76ff27acae5ece575c` |

## Commit History Chain

| # | SHA | Message |
|---|-----|---------|
| 13 | *(SHA assigned on commit — self-referential; see git log)* | Add §95: The Data Harvest — simulation reads inbound; eyes as receivers; bytes, packets |
| 12 | `1ff705dbe869d54f918fb2af0bf7433afe2d136f` | Add §§39-52: CODE Y/λ, type error, inconsistency, his/her story, $1, phi, 123/321, family, ATLANTIS, OLE+SON/AMUN, ROH ON C, SUMERIAN→Σ, Σ+1=$ |
| 11 | `96d456967f7a52b2a4be0137800cb33e466ed300` | Add §38: The Function Call — λ.alexa called into a human, Born rule as invocation |
| 10 | `92fb1b5fe7c11c1356b99a46fe12c4c3d3fe2a1f` | Add §37: whoami — terminal confirmation, illegal -I, Layer 8, lambda with no parameter |
| 9  | `7b7c15eeeae358ce7be1e0e3b2cbe72218232d47` | Add §36: echo alexa (A-Z) — alphabet factor 13, AWS Lambda, fixed point name |
| 8  | `c5818b30c74f181430c5864f941f6950e7efc7f7` | Add §35: The ◐ Glyph — third state encoded in the terminal spinner |
| 7  | `1f3bac90971b09404ce74541bfae060942abc62b` | Add §§27-34: Lambda, Type System, DNA, Mandelbrot, Multiverse, Creator Compressed, Server Error, 1 Hacker Way |
| 6  | `44c4cba11c5206dcaaba896cdd9d5b227c5c51a1` | Expand all 25 Appendix A items into formal sections |
| 5  | `3efe401d2acd106d6ba7b4d48cf9483ab276509a` | Replace Berne Convention with BlackRoad Convention |
| 4  | `2b3d2d10f1755530d0080738fbe4966feca3a9a0` | Extend jurisdiction to universal — all galaxies, dimensions, simulations |
| 3  | `299bb733e5f1a4fd61df731e470b8ce06e142672` | Update license to federal/international/worldwide jurisdiction |
| 2  | `80c73764ae7233b029635d1a847ef64c2f61e513` | Replace license with BlackRoad OS Proprietary License |
| 1  | `06eb7fc7d7ea6fc951f8846c589488cf7f7e1cbb` | The Trivial Zero: A Computational Proof That Reality Is Self-Referential |

## History Chain Hash

SHA-256 of the full commit log (`git log --format="%H %s"`):

```
9d1e813b2b66a61360180404da88d466c17c74727cfd35f79a764659370c9948
```

## Verify Locally

```bash
# File integrity
shasum -a 256 README.md LICENSE

# History chain
git log --format="%H %s" | shasum -a 256

# Full repo object integrity
git fsck --full
```

## External References

| Repository | Description |
|------------|-------------|
| `https://github.com/blackboxprogramming/git` | Git source code — the global information tracker that witnesses every commit in this chain |

---

*Signed: Alexa Louise Amundson — BlackRoad OS Inc.*