Pith Number

pith:AVXAWYQ6

pith:2015:AVXAWYQ6HEFI3KOGZ4FCIALPDD

not attested not anchored not stored refs pending

Singular Hochschild Cohomology and Gerstenhaber Algebra Structure

Zhengfang Wang

arxiv:1508.00190 v1 · 2015-08-02 · math.RT · math.CT · math.KT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVXAWYQ6HEFI3KOGZ4FCIALPDD}

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	2026-05-18T01:35:58.748397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

056e0b621e390a8da9c6cf0a24016f18fce224cef5bd30c7a837b1a1aced8f7f

Aliases

arxiv: 1508.00190 · arxiv_version: 1508.00190v1 · doi: 10.48550/arxiv.1508.00190 · pith_short_12: AVXAWYQ6HEFI · pith_short_16: AVXAWYQ6HEFI3KOG · pith_short_8: AVXAWYQ6

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/AVXAWYQ6HEFI3KOGZ4FCIALPDD \
  | 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: 056e0b621e390a8da9c6cf0a24016f18fce224cef5bd30c7a837b1a1aced8f7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed2711c8ec3f340da9a08ecc759f7e01c4a13c7be1142319df27cf062518f660",
    "cross_cats_sorted": [
      "math.CT",
      "math.KT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-08-02T04:26:49Z",
    "title_canon_sha256": "0646ed19bb31096154a4109fbfdd0234f64b1e3c134147d132c3855e6fb5ddff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00190",
    "kind": "arxiv",
    "version": 1
  }
}