Pith Number

pith:GT7ANNLB

pith:2013:GT7ANNLBLI3EQRDDXIC2EQ6HHZ

not attested not anchored not stored refs pending

Extensions of Poisson Structures on Singular Hypersurfaces

Aaron McMillan Fraenkel

arxiv:1310.6083 v2 · 2013-10-23 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GT7ANNLBLI3EQRDDXIC2EQ6HHZ}

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.

Cited by

1 paper in Pith

Weighted blowups and 3d Poisson desingularizations

Receipt and verification

First computed	2026-05-18T03:04:22.283263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34fe06b5615a36484463ba05a243c73e61f5d3fb41941f07ebb46df670f958c4

Aliases

arxiv: 1310.6083 · arxiv_version: 1310.6083v2 · doi: 10.48550/arxiv.1310.6083 · pith_short_12: GT7ANNLBLI3E · pith_short_16: GT7ANNLBLI3EQRDD · pith_short_8: GT7ANNLB

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/GT7ANNLBLI3EQRDDXIC2EQ6HHZ \
  | 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: 34fe06b5615a36484463ba05a243c73e61f5d3fb41941f07ebb46df670f958c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5d0b299b9c0419d0336b5962be2eb95107bd7786224b806f30fa1d9222e52cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2013-10-23T00:50:12Z",
    "title_canon_sha256": "9c0e4cd695503ad12511764b263f069e1249ba769bf56a8dcc3ea13aa2a9b9e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.6083",
    "kind": "arxiv",
    "version": 2
  }
}