Pith Number

pith:HBJ32CQN

pith:2022:HBJ32CQN377PP6EJOVOANYHQQ4

not attested not anchored not stored refs pending

Continuous Comodules

Budi Surodjo, Indah Emilia Wijayanti, Nikken Prima Puspita

arxiv:2204.03220 v1 · 2022-04-07 · math.RA · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBJ32CQN377PP6EJOVOANYHQQ4}

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	2026-07-05T04:12:21.098648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3853bd0a0ddffef7f889755c06e0f0872bb5b0358f280297784aaccb5f58429f

Aliases

arxiv: 2204.03220 · arxiv_version: 2204.03220v1 · doi: 10.48550/arxiv.2204.03220 · pith_short_12: HBJ32CQN377P · pith_short_16: HBJ32CQN377PP6EJ · pith_short_8: HBJ32CQN

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/HBJ32CQN377PP6EJOVOANYHQQ4 \
  | 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: 3853bd0a0ddffef7f889755c06e0f0872bb5b0358f280297784aaccb5f58429f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f361649329204e6491a2063d3a24ad8ca3d42c43e86795e9f067630b8b20b587",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2022-04-07T05:04:44Z",
    "title_canon_sha256": "f2dd45dfd1c35c8114c287a5616914bfaeea1690690d41cc831922881b1f7083"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03220",
    "kind": "arxiv",
    "version": 1
  }
}