Pith Number

pith:X52B5CNL

pith:2026:X52B5CNLRYPKTOLHDEZAUSV7XU

not attested not anchored not stored refs pending

fog: Expressing Motion and Emotion through Function Composition of AI-Generated Code

Lydia Chilton, Vivian Liu

arxiv:2607.07952 v1 · 2026-07-08 · cs.HC · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X52B5CNLRYPKTOLHDEZAUSV7XU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-10T00:19:05.786594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf741e89ab8e1ea9b96719320a4abfbd2d9b53b515e83ec48205d578da8cbc8e

Aliases

arxiv: 2607.07952 · arxiv_version: 2607.07952v1 · doi: 10.48550/arxiv.2607.07952 · pith_short_12: X52B5CNLRYPK · pith_short_16: X52B5CNLRYPKTOLH · pith_short_8: X52B5CNL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/X52B5CNLRYPKTOLHDEZAUSV7XU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bf741e89ab8e1ea9b96719320a4abfbd2d9b53b515e83ec48205d578da8cbc8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2655a968b14de583c4c16a33e63cbc24839db673dea3629fd9e15d63ec326315",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-07-08T22:09:03Z",
    "title_canon_sha256": "a84020f25f8945c438001fbcd3244e8dd05a29d119df2c2255759992174946b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07952",
    "kind": "arxiv",
    "version": 1
  }
}