Pith Number

pith:BGCSCFNA

pith:2012:BGCSCFNA7OFP65XAXKKAGTDRGT

not attested not anchored not stored refs pending

Cohomology Structures of A Poisson Algebra: II

Yan-Hong Bao, Yu Ye

arxiv:1212.3756 v2 · 2012-12-16 · math.RT · 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{BGCSCFNA7OFP65XAXKKAGTDRGT}

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	2026-07-05T00:22:59.080997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09852115a0fb8aff76e0ba94034c7134f2d3c7dba5e07b6b77f45a5db485ebd6

Aliases

arxiv: 1212.3756 · arxiv_version: 1212.3756v2 · doi: 10.48550/arxiv.1212.3756 · pith_short_12: BGCSCFNA7OFP · pith_short_16: BGCSCFNA7OFP65XA · pith_short_8: BGCSCFNA

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/BGCSCFNA7OFP65XAXKKAGTDRGT \
  | 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: 09852115a0fb8aff76e0ba94034c7134f2d3c7dba5e07b6b77f45a5db485ebd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17034ba0daa3543df98046e5341844b719d0a3423ca88aa691f7957e81215235",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2012-12-16T06:43:54Z",
    "title_canon_sha256": "f20008afd0e3a16715c14b43a74e47c59013a9901e565cc8a0f121427cf1ad3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3756",
    "kind": "arxiv",
    "version": 2
  }
}