Pith Number

pith:NJMNYAEZ

pith:1995:NJMNYAEZ72NIQA25P62LPAWN5Q

not attested not anchored not stored refs pending

Quantization of Poisson pencils and generalized Lie algebras

D.Gurevich, V.Rubtsov

arxiv:q-alg/9501007 v1 · 1995-01-09 · q-alg · 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{NJMNYAEZ72NIQA25P62LPAWN5Q}

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	2026-05-18T01:05:07.896952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a58dc0099fe9a88035d7fb4b782cdec191945fb5290c05fc74a7150d2766e48

Aliases

arxiv: q-alg/9501007 · arxiv_version: q-alg/9501007v1 · doi: 10.48550/arxiv.q-alg/9501007 · pith_short_12: NJMNYAEZ72NI · pith_short_16: NJMNYAEZ72NIQA25 · pith_short_8: NJMNYAEZ

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/NJMNYAEZ72NIQA25P62LPAWN5Q \
  | 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: 6a58dc0099fe9a88035d7fb4b782cdec191945fb5290c05fc74a7150d2766e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6ab777ad986c9abda3ec57127b5bdc0e196292486aa5b3f68795cf09258a5f",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "",
    "primary_cat": "q-alg",
    "submitted_at": "1995-01-09T11:13:28Z",
    "title_canon_sha256": "70b0e6ca9a6e74cb4758074d3296ed78c482d117c6c4da9c5b2d414d667a24d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-alg/9501007",
    "kind": "arxiv",
    "version": 1
  }
}