Pith Number

pith:25L4BU6X

pith:2012:25L4BU6X2YS6EHQHJ4JITAWDYQ

not attested not anchored not stored refs pending

Higher Hochschild cohomology, Brane topology and centralizers of $E_n$-algebra maps

Gregory Ginot, Mahmoud Zeinalian, Thomas Tradler

arxiv:1205.7056 v2 · 2012-05-31 · math.AT · 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{25L4BU6X2YS6EHQHJ4JITAWDYQ}

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

Enriched coalgebras are sometimes comonadic

Receipt and verification

First computed	2026-05-18T02:54:05.395128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d757c0d3d7d625e21e074f128982c3c43a825423f897f8665daa139b3317f95f

Aliases

arxiv: 1205.7056 · arxiv_version: 1205.7056v2 · doi: 10.48550/arxiv.1205.7056 · pith_short_12: 25L4BU6X2YS6 · pith_short_16: 25L4BU6X2YS6EHQH · pith_short_8: 25L4BU6X

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/25L4BU6X2YS6EHQHJ4JITAWDYQ \
  | 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: d757c0d3d7d625e21e074f128982c3c43a825423f897f8665daa139b3317f95f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee3ebdb3e8825409fe059f568f441bd4a5e2662165851d47eacef412c2c79d9",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2012-05-31T17:50:14Z",
    "title_canon_sha256": "b9a57fe7bcadca02f4defd7d5d8bed231ba92b781542af1300325ad43c364753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.7056",
    "kind": "arxiv",
    "version": 2
  }
}