Pith Number

pith:BXSDZMFT

pith:1995:BXSDZMFTLSVU63DFQ36YGZYOTU

not attested not anchored not stored refs pending

Translating between Horn Representations and their Characteristic Models

R. Khardon

arxiv:cs/9512105 v1 · 1995-12-01 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BXSDZMFTLSVU63DFQ36YGZYOTU}

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	2026-05-18T02:37:36.743017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0de43cb0b35cab4f6c6586fd83670e9d27a97d437d1cbb9aa81d83e6dd3cc14a

Aliases

arxiv: cs/9512105 · arxiv_version: cs/9512105v1 · doi: 10.48550/arxiv.cs/9512105 · pith_short_12: BXSDZMFTLSVU · pith_short_16: BXSDZMFTLSVU63DF · pith_short_8: BXSDZMFT

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/BXSDZMFTLSVU63DFQ36YGZYOTU \
  | 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: 0de43cb0b35cab4f6c6586fd83670e9d27a97d437d1cbb9aa81d83e6dd3cc14a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f63626266bdd1590f56157bbc296f4b89a4f1ebbab1ddb43d86cc3c3bd2fa699",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.AI",
    "submitted_at": "1995-12-01T00:00:00Z",
    "title_canon_sha256": "a0598bda2d83c28b276436983b9fd58e22be48abfa40a730ac33d13d2001ff4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/9512105",
    "kind": "arxiv",
    "version": 1
  }
}