Pith Number

pith:ACWZRG2C

pith:2013:ACWZRG2CN2FXCGKHQND234YQB5

not attested not anchored not stored refs pending

Spheres are rare

Vincent Rivasseau

arxiv:1303.7371 v1 · 2013-03-29 · math-ph · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACWZRG2CN2FXCGKHQND234YQB5}

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	2026-05-18T01:50:51.113958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00ad989b426e8b7119478347adf3100f41ced22c4c61ba6d33ecd7edbd1b7060

Aliases

arxiv: 1303.7371 · arxiv_version: 1303.7371v1 · doi: 10.48550/arxiv.1303.7371 · pith_short_12: ACWZRG2CN2FX · pith_short_16: ACWZRG2CN2FXCGKH · pith_short_8: ACWZRG2C

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/ACWZRG2CN2FXCGKHQND234YQB5 \
  | 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: 00ad989b426e8b7119478347adf3100f41ced22c4c61ba6d33ecd7edbd1b7060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00fc1b20e65e8a12572d3fccf2896c26095bbf65db8a97e514bbd50cefd8c193",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-03-29T11:47:55Z",
    "title_canon_sha256": "3070fe73d3702661709a0f0906e8e715f91746b30bef65023d746f96531e3157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7371",
    "kind": "arxiv",
    "version": 1
  }
}