Pith Number

pith:WDRMJP5G

pith:2013:WDRMJP5GV5MHIA4YJVBV3NAHGN

not attested not anchored not stored refs pending

A Formality quasi-isomorphism for Hochschild cochains over rationals can be constructed recursively

Vasily Dolgushev

arxiv:1306.6733 v4 · 2013-06-28 · math.KT · math.NT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDRMJP5GV5MHIA4YJVBV3NAHGN}

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

M. Kontsevich's graph complexes and universal structures on graded symplectic manifolds

Receipt and verification

First computed	2026-05-18T00:51:03.612391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0e2c4bfa6af587403984d435db4073349572dfa50fce7f139b956dadb943433

Aliases

arxiv: 1306.6733 · arxiv_version: 1306.6733v4 · doi: 10.48550/arxiv.1306.6733 · pith_short_12: WDRMJP5GV5MH · pith_short_16: WDRMJP5GV5MHIA4Y · pith_short_8: WDRMJP5G

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/WDRMJP5GV5MHIA4YJVBV3NAHGN \
  | 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: b0e2c4bfa6af587403984d435db4073349572dfa50fce7f139b956dadb943433

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3ac12192e80217c1a28984ee11a7312d22d3e233a40e43601a1c8d4d97e3bdf",
    "cross_cats_sorted": [
      "math.NT",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2013-06-28T07:03:36Z",
    "title_canon_sha256": "e08eee1b0289bf57643bcecc8e266fec1ef8a7d82f4244d9b8d7a46993dd3157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6733",
    "kind": "arxiv",
    "version": 4
  }
}