Pith Number

pith:HTGXW6MP

pith:2023:HTGXW6MPTJUT7IJZQLKPVCGMV4

not attested not anchored not stored refs pending

Explicit Hochschild Cocycles for Gentle Algebras

Jasper van de Kreeke

arxiv:2308.09533 v1 · 2023-08-18 · 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{HTGXW6MPTJUT7IJZQLKPVCGMV4}

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

$ L_\infty $-spectral sequences for Hochschild cohomology

Receipt and verification

First computed	2026-07-05T06:42:34.457477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ccd7b798f9a693fa13982d4fa88ccaf19326d5f43324b80ff4686568afed1b6

Aliases

arxiv: 2308.09533 · arxiv_version: 2308.09533v1 · doi: 10.48550/arxiv.2308.09533 · pith_short_12: HTGXW6MPTJUT · pith_short_16: HTGXW6MPTJUT7IJZ · pith_short_8: HTGXW6MP

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/HTGXW6MPTJUT7IJZQLKPVCGMV4 \
  | 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: 3ccd7b798f9a693fa13982d4fa88ccaf19326d5f43324b80ff4686568afed1b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35af29d13b664855b50c99fcba84dc50926c35c402b4f7c6d24c75d9a6890af5",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2023-08-18T13:13:04Z",
    "title_canon_sha256": "93699fee43d08f2431a7b153a296a5246b1ef62e3fb736bb0df80cf689670566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09533",
    "kind": "arxiv",
    "version": 1
  }
}