Pith Number

pith:SIJM6JDD

pith:2019:SIJM6JDDPR543AVT5TURTRHBJL

not attested not anchored not stored refs pending

Word problem for finitely presented metabelian Poisson algebras

L.A. Bokut, Yuqun Chen, Zerui Zhang

arxiv:1907.05953 v1 · 2019-07-11 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SIJM6JDDPR543AVT5TURTRHBJL}

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	2026-05-17T23:40:42.875572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9212cf24637c7bcd82b3ece919c4e14ac041f366a62c7946669bb5cbcf0465ed

Aliases

arxiv: 1907.05953 · arxiv_version: 1907.05953v1 · doi: 10.48550/arxiv.1907.05953 · pith_short_12: SIJM6JDDPR54 · pith_short_16: SIJM6JDDPR543AVT · pith_short_8: SIJM6JDD

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/SIJM6JDDPR543AVT5TURTRHBJL \
  | 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: 9212cf24637c7bcd82b3ece919c4e14ac041f366a62c7946669bb5cbcf0465ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e86e9beced5efe91e9cd014f1128f39989a0278456593a963fe214bc5b11c42f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-07-11T08:00:16Z",
    "title_canon_sha256": "567d217e5daee8f798ce3f7f9645bcf8b8ad0231047737b7756c48f20a717ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05953",
    "kind": "arxiv",
    "version": 1
  }
}