Pith Number

pith:QLYMS754

pith:2014:QLYMS7546ZTQGKVZ4C2SRY32WC

not attested not anchored not stored refs pending

Lie algebroids generated by cohomology operators

D. Garc\'ia-Beltr\'an, J. A. Vallejo, Yu. Vorobiev

arxiv:1408.0018 v2 · 2014-07-31 · math.DG · math-ph · 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{QLYMS7546ZTQGKVZ4C2SRY32WC}

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	2026-05-18T01:00:54.160061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f0c97fbcf667032ab9e0b528e37ab08b6d9cd2efbbbafeffbc3107c7290002

Aliases

arxiv: 1408.0018 · arxiv_version: 1408.0018v2 · doi: 10.48550/arxiv.1408.0018 · pith_short_12: QLYMS7546ZTQ · pith_short_16: QLYMS7546ZTQGKVZ · pith_short_8: QLYMS754

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/QLYMS7546ZTQGKVZ4C2SRY32WC \
  | 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: 82f0c97fbcf667032ab9e0b528e37ab08b6d9cd2efbbbafeffbc3107c7290002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8686b6f4b010db792badd9ba3b462c0a05a7fd76efc8940db67142ad4afff7a4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-07-31T20:14:58Z",
    "title_canon_sha256": "f861cf63e5bede79dc074f1b435058b4035d17d56d7e259abeae83314405b995"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.0018",
    "kind": "arxiv",
    "version": 2
  }
}