Pith Number

pith:NDU33EIS

pith:2002:NDU33EISZPLJU2FALUEH22JQCK

not attested not anchored not stored refs pending

Action of the Grothendieck-Teichmueller group on the operad of Gerstenhaber algebras

Dimitri Tamarkin

arxiv:math/0202039 v1 · 2002-02-05 · math.QA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDU33EISZPLJU2FALUEH22JQCK}

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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

$\mathbb{E}_2$-algebra structures on the derived center of an algebraic scheme

Receipt and verification

First computed	2026-07-04T14:35:54.398476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68e9bd9112cbd69a68a05d087d693012a88e763c8eb44bccb48b5118dfaa8960

Aliases

arxiv: math/0202039 · arxiv_version: math/0202039v1 · doi: 10.48550/arxiv.math/0202039 · pith_short_12: NDU33EISZPLJ · pith_short_16: NDU33EISZPLJU2FA · pith_short_8: NDU33EIS

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/NDU33EISZPLJU2FALUEH22JQCK \
  | 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: 68e9bd9112cbd69a68a05d087d693012a88e763c8eb44bccb48b5118dfaa8960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af65ea919d08d893b4241f9febae2995c8837811fc82cda4d4823bbe016f09ab",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2002-02-05T17:09:39Z",
    "title_canon_sha256": "001fa2fd2328f7f7245cbe4d0e385b4ae2ada11e13f5ccff2029af6c2b2a0ad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0202039",
    "kind": "arxiv",
    "version": 1
  }
}