Pith Number

pith:OC73ENMY

pith:1996:OC73ENMY5FZPYJ63KPAXNQPFNF

not attested not anchored not stored refs pending

Gravitational Dynamics of Cold Matter using the Deformation Tensor

Edouard Audit, Jean-Michel Alimi

arxiv:astro-ph/9609156 v1 · 1996-09-23 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OC73ENMY5FZPYJ63KPAXNQPFNF}

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

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	2026-05-18T04:21:40.586591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70bfb23598e972fc27db53c176c1e56956329f1bf39e2ea7a0a60bbd51542c71

Aliases

arxiv: astro-ph/9609156 · arxiv_version: astro-ph/9609156v1 · doi: 10.48550/arxiv.astro-ph/9609156 · pith_short_12: OC73ENMY5FZP · pith_short_16: OC73ENMY5FZPYJ63 · pith_short_8: OC73ENMY

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/OC73ENMY5FZPYJ63KPAXNQPFNF \
  | 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: 70bfb23598e972fc27db53c176c1e56956329f1bf39e2ea7a0a60bbd51542c71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "266da49770d5825f0ee9bdf45717183408b80755d60608a1ce3f3abe064e522b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-09-23T12:25:57Z",
    "title_canon_sha256": "834197cd3c2c68ff0fd0f22b83e5dfbf66b6a5dc996606ac17d393727e7aea54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9609156",
    "kind": "arxiv",
    "version": 1
  }
}