Pith Number

pith:U6WOF2PV

pith:2012:U6WOF2PVGDMY7QI52AFFWOCNH5

not attested not anchored not stored refs pending

Moduli spaces for quilted surfaces and Poisson structures

David Li-Bland, Pavol \v{S}evera

arxiv:1212.2097 v4 · 2012-12-10 · math.DG · math-ph · math.MP · 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{U6WOF2PVGDMY7QI52AFFWOCNH5}

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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

2 papers in Pith

Quasi-Poisson varieties from double quasi-Poisson algebras in types $B,C,D$

Compatible Poisson structures on multiplicative quiver varieties

Receipt and verification

First computed	2026-05-18T01:30:49.569462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ace2e9f530d98fc11dd00a5b384d3f7be01720de0f38160bfce6e21142d755

Aliases

arxiv: 1212.2097 · arxiv_version: 1212.2097v4 · doi: 10.48550/arxiv.1212.2097 · pith_short_12: U6WOF2PVGDMY · pith_short_16: U6WOF2PVGDMY7QI5 · pith_short_8: U6WOF2PV

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/U6WOF2PVGDMY7QI52AFFWOCNH5 \
  | 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: a7ace2e9f530d98fc11dd00a5b384d3f7be01720de0f38160bfce6e21142d755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf67fec7875f42052fcf5cdb0b4c71d1f81d9237e2c550930f58b4bdcda66e77",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2012-12-10T15:34:58Z",
    "title_canon_sha256": "11f2b4452c6f04fab6a3181825ec85e4f71e25c5483cf3a75d1f575b6ec065c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2097",
    "kind": "arxiv",
    "version": 4
  }
}