Pith Number

pith:4OHB2AEH

pith:2016:4OHB2AEHLJKFE5HC3D3ULLSYXZ

not attested not anchored not stored refs pending

On a class of half-factorial domains

Mark Batell

arxiv:1611.04173 v1 · 2016-11-13 · 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{4OHB2AEHLJKFE5HC3D3ULLSYXZ}

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	2026-05-18T00:59:17.296372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e38e1d00875a545274e2d8f745ae58be402816f76d44f857bb93dd1e6b0172b6

Aliases

arxiv: 1611.04173 · arxiv_version: 1611.04173v1 · doi: 10.48550/arxiv.1611.04173 · pith_short_12: 4OHB2AEHLJKF · pith_short_16: 4OHB2AEHLJKFE5HC · pith_short_8: 4OHB2AEH

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/4OHB2AEHLJKFE5HC3D3ULLSYXZ \
  | 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: e38e1d00875a545274e2d8f745ae58be402816f76d44f857bb93dd1e6b0172b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c8536fe704885a15b7455da18acd90fb56a2b9a9f47b25203934d56dccb2754",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2016-11-13T19:13:38Z",
    "title_canon_sha256": "0b85bc0685023a0e9213b3da3a0e15b81f3d1c1ee32d9baba45821cd3b5b5ffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.04173",
    "kind": "arxiv",
    "version": 1
  }
}