Pith Number

pith:IZF26NE3

pith:1995:IZF26NE3XB2ZSMY7AV7T7ZF65Q

not attested not anchored not stored refs pending

Lie Algebroids Associated to Poisson Actions

Jiang-Hua Lu

arxiv:q-alg/9503003 v1 · 1995-03-08 · q-alg · dg-ga · math.DG · 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{IZF26NE3XB2ZSMY7AV7T7ZF65Q}

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	2026-05-18T01:05:07.721121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

464baf349bb87599331f057f3fe4beec30bacf6128dc8e578bd4f1b416ca9386

Aliases

arxiv: q-alg/9503003 · arxiv_version: q-alg/9503003v1 · doi: 10.48550/arxiv.q-alg/9503003 · pith_short_12: IZF26NE3XB2Z · pith_short_16: IZF26NE3XB2ZSMY7 · pith_short_8: IZF26NE3

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/IZF26NE3XB2ZSMY7AV7T7ZF65Q \
  | 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: 464baf349bb87599331f057f3fe4beec30bacf6128dc8e578bd4f1b416ca9386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c7c79782dc7b0ec30081960cf913a027fcfec099c3ab0fec8c999250edf253f",
    "cross_cats_sorted": [
      "dg-ga",
      "math.DG",
      "math.QA"
    ],
    "license": "",
    "primary_cat": "q-alg",
    "submitted_at": "1995-03-08T23:37:40Z",
    "title_canon_sha256": "34b48224efb6ba26f75fee5446604010e7995602e75e830dc1091d621d44fb9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9503003",
    "kind": "arxiv",
    "version": 1
  }
}