Pith Number

pith:6LHIADMN

pith:2014:6LHIADMNTHXP5ZDIYSIDNTH2DZ

not attested not anchored not stored refs pending

Almost structural completeness; an algebraic approach

Michal M. Stronkowski, Wojciech Dzik

arxiv:1402.5495 v2 · 2014-02-22 · math.LO · cs.LO · 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{6LHIADMNTHXP5ZDIYSIDNTH2DZ}

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	2026-05-18T02:44:31.301786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2ce800d8d99eefee468c49036ccfa1e698d4f595f30a396793144940cd3d32e

Aliases

arxiv: 1402.5495 · arxiv_version: 1402.5495v2 · doi: 10.48550/arxiv.1402.5495 · pith_short_12: 6LHIADMNTHXP · pith_short_16: 6LHIADMNTHXP5ZDI · pith_short_8: 6LHIADMN

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/6LHIADMNTHXP5ZDIYSIDNTH2DZ \
  | 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: f2ce800d8d99eefee468c49036ccfa1e698d4f595f30a396793144940cd3d32e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5d7772e4222c9c65bdf489a1a82810756c8eb45cd4b077e12a6161a9e982d96",
    "cross_cats_sorted": [
      "cs.LO",
      "math.RA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2014-02-22T08:42:03Z",
    "title_canon_sha256": "374c88c454eb2f9a5ac11c707d8e01072b5641d60795ea484b7739b708439c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5495",
    "kind": "arxiv",
    "version": 2
  }
}