Pith Number

pith:JUMCJOXG

pith:2013:JUMCJOXG46ZE2N2DL3OGSUBPKJ

not attested not anchored not stored refs pending

Poisson structures on manifolds with singularities

Maria Sorokina

arxiv:1312.6262 v1 · 2013-12-21 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JUMCJOXG46ZE2N2DL3OGSUBPKJ}

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	2026-05-18T03:04:05.695373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d1824bae6e7b24d37435edc69502f526c723c9a9a0b6f86b5888d6550579573

Aliases

arxiv: 1312.6262 · arxiv_version: 1312.6262v1 · doi: 10.48550/arxiv.1312.6262 · pith_short_12: JUMCJOXG46ZE · pith_short_16: JUMCJOXG46ZE2N2D · pith_short_8: JUMCJOXG

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/JUMCJOXG46ZE2N2DL3OGSUBPKJ \
  | 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: 4d1824bae6e7b24d37435edc69502f526c723c9a9a0b6f86b5888d6550579573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9203d56509c52e091714ad1ebb3182ada16e49925e9a9c949e2f69d345350736",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-12-21T15:14:35Z",
    "title_canon_sha256": "f4e3a1a4764057871b20dc3caaef271fc65104b0ca505f5a374034db253e00af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6262",
    "kind": "arxiv",
    "version": 1
  }
}