Pith Number

pith:HLI5PVEY

pith:2012:HLI5PVEY6OAVY3OSPUYF75K3TQ

not attested not anchored not stored refs pending

Noncommutative Poisson structures, derived representation schemes and Calabi-Yau algebras

Ajay Ramadoss, Farkhod Eshmatov, Xiaojun Chen, Yuri Berest

arxiv:1202.2717 v1 · 2012-02-13 · math.QA · math-ph · math.AT · math.KT · math.MP · math.RA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HLI5PVEY6OAVY3OSPUYF75K3TQ}

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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

1 paper in Pith

Coupled double Poisson brackets

Receipt and verification

First computed	2026-05-18T04:02:25.848826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ad1d7d498f3815c6dd27d305ff55b9c3d410f9f4d4defa160868fea4972012e

Aliases

arxiv: 1202.2717 · arxiv_version: 1202.2717v1 · doi: 10.48550/arxiv.1202.2717 · pith_short_12: HLI5PVEY6OAV · pith_short_16: HLI5PVEY6OAVY3OS · pith_short_8: HLI5PVEY

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/HLI5PVEY6OAVY3OSPUYF75K3TQ \
  | 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: 3ad1d7d498f3815c6dd27d305ff55b9c3d410f9f4d4defa160868fea4972012e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54c41ee45b13b12a2b371e1e78e4c89155bd1a2135cfdcebf7ae5bed19103963",
    "cross_cats_sorted": [
      "math-ph",
      "math.AT",
      "math.KT",
      "math.MP",
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-02-13T13:17:18Z",
    "title_canon_sha256": "5564d0314b82b04ae5df681f698f9fdea0fa538bf1e4e0fc1866c3a4de0e12a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2717",
    "kind": "arxiv",
    "version": 1
  }
}