Pith Number

pith:3CSCCMIC

pith:2011:3CSCCMICYWQNVYYIKUG3ZOV5OG

not attested not anchored not stored refs pending

Calabi-Yau algebras viewed as deformations of Poisson algebras

Anne Pichereau, Roland Berger

arxiv:1107.4472 v3 · 2011-07-22 · 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{3CSCCMICYWQNVYYIKUG3ZOV5OG}

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	2026-05-18T03:32:59.055967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8a4213102c5a0dae308550dbcbabd719e2b2ba4db10a4abdc91a9c1d92da34c

Aliases

arxiv: 1107.4472 · arxiv_version: 1107.4472v3 · doi: 10.48550/arxiv.1107.4472 · pith_short_12: 3CSCCMICYWQN · pith_short_16: 3CSCCMICYWQNVYYI · pith_short_8: 3CSCCMIC

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/3CSCCMICYWQNVYYIKUG3ZOV5OG \
  | 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: d8a4213102c5a0dae308550dbcbabd719e2b2ba4db10a4abdc91a9c1d92da34c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2726ff4148f263e886f6a076820cd48b4647dc61f6d293f2f7711f9d066fc7dd",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-07-22T10:16:40Z",
    "title_canon_sha256": "83eafbb46a025dfc07f26a133c97fb7e14357ce0ec5000b786403c1a0b4b65c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4472",
    "kind": "arxiv",
    "version": 3
  }
}