Pith Number

pith:ADXEGDE7

pith:2000:ADXEGDE73UH2SY73ZAELRQ72DG

not attested not anchored not stored refs pending

On a model of an unconstrained hyperfluid

Yuri N. Obukhov

arxiv:gr-qc/0008014 v1 · 2000-08-07 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ADXEGDE73UH2SY73ZAELRQ72DG}

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	2026-05-18T01:39:24.695059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00ee430c9fdd0fa963fbc808b8c3fa198637902dc78bdfe459864ce5c2ca8561

Aliases

arxiv: gr-qc/0008014 · arxiv_version: gr-qc/0008014v1 · doi: 10.48550/arxiv.gr-qc/0008014 · pith_short_12: ADXEGDE73UH2 · pith_short_16: ADXEGDE73UH2SY73 · pith_short_8: ADXEGDE7

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/ADXEGDE73UH2SY73ZAELRQ72DG \
  | 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: 00ee430c9fdd0fa963fbc808b8c3fa198637902dc78bdfe459864ce5c2ca8561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "742828596ab2e219b56ecfd3de2df62c1ec919bc3506471284da30b80a801eec",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-08-07T14:14:54Z",
    "title_canon_sha256": "4faf02bc22bbc1fcc3ab95f43fc71ddc62839d5e20af74a1ca3061bc762cc3e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0008014",
    "kind": "arxiv",
    "version": 1
  }
}