Pith Number

pith:CC2XAIIZ

pith:2013:CC2XAIIZX7PXP5MOTYKO22LT4K

not attested not anchored not stored refs pending

Formal Contexts, Formal Concept Analysis, and Galois Connections

Austin Melton, Jeffrey T. Denniston, Stephen E. Rodabaugh

arxiv:1309.5134 v1 · 2013-09-20 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CC2XAIIZX7PXP5MOTYKO22LT4K}

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	2026-05-18T03:12:47.586477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10b5702119bfdf77f58e9e14ed6973e2ac12d8498e6670858e4e3fbccc75dcf8

Aliases

arxiv: 1309.5134 · arxiv_version: 1309.5134v1 · doi: 10.48550/arxiv.1309.5134 · pith_short_12: CC2XAIIZX7PX · pith_short_16: CC2XAIIZX7PXP5MO · pith_short_8: CC2XAIIZ

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/CC2XAIIZX7PXP5MOTYKO22LT4K \
  | 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: 10b5702119bfdf77f58e9e14ed6973e2ac12d8498e6670858e4e3fbccc75dcf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b38efbe647cd3223a277493274a26b620c1cd48353d66f5c32eb4c03f433ff51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2013-09-20T01:43:48Z",
    "title_canon_sha256": "02c664cfb8af1d0d69fd073aaa8515a6f4e0c78d03802a690306469f74acf2e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5134",
    "kind": "arxiv",
    "version": 1
  }
}