Pith Number

pith:IUERU5ZJ

pith:2001:IUERU5ZJVDSXQ6BEIAMLEMZ3EC

not attested not anchored not stored refs pending

A theory of algebraic integration

Roberto Casalbuoni

arxiv:hep-th/0112144 v1 · 2001-12-17 · hep-th · astro-ph · gr-qc · math-ph · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUERU5ZJVDSXQ6BEIAMLEMZ3EC}

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	2026-05-18T00:57:05.642081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45091a7729a8e57878244018b2333b20a645bdc38d7b10aeb5868cc24f9d1095

Aliases

arxiv: hep-th/0112144 · arxiv_version: hep-th/0112144v1 · doi: 10.48550/arxiv.hep-th/0112144 · pith_short_12: IUERU5ZJVDSX · pith_short_16: IUERU5ZJVDSXQ6BE · pith_short_8: IUERU5ZJ

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/IUERU5ZJVDSXQ6BEIAMLEMZ3EC \
  | 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: 45091a7729a8e57878244018b2333b20a645bdc38d7b10aeb5868cc24f9d1095

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f6b0140eabffae2a8dd34a72267ddfa1d948336ea0926e7c7e75692c53b9d16",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "math-ph",
      "math.MP",
      "math.QA"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-12-17T14:55:11Z",
    "title_canon_sha256": "3a70eff646596fa7337a4b9a78ff170116e765d182c0d26804f80b95a92d9f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0112144",
    "kind": "arxiv",
    "version": 1
  }
}