Pith Number

pith:RBK2ZZCP

pith:2023:RBK2ZZCP7BTHD26OW7RPADKOFS

not attested not anchored not stored refs pending

Cohomologies of pre-LieDer pairs and applications

Liangyun Chen, Shanshan Liu

arxiv:2306.12425 v1 · 2023-03-08 · 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{RBK2ZZCP7BTHD26OW7RPADKOFS}

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	2026-07-05T06:23:38.559537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8855ace44ff86671ebceb7e2f00d4e2c9ab69f4ab272f670b572caa2a85bcc05

Aliases

arxiv: 2306.12425 · arxiv_version: 2306.12425v1 · doi: 10.48550/arxiv.2306.12425 · pith_short_12: RBK2ZZCP7BTH · pith_short_16: RBK2ZZCP7BTHD26O · pith_short_8: RBK2ZZCP

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/RBK2ZZCP7BTHD26OW7RPADKOFS \
  | 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: 8855ace44ff86671ebceb7e2f00d4e2c9ab69f4ab272f670b572caa2a85bcc05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b26bbdafc4e9d0e8cde22c6ba08e80fe79d24c10ce54d8a509f825044cffa783",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2023-03-08T07:05:46Z",
    "title_canon_sha256": "017238da9d54ec19de503fba33e939c1940a5f1744894132ca7c5539b5e34847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.12425",
    "kind": "arxiv",
    "version": 1
  }
}