Pith Number

pith:J4VMOA4W

pith:2010:J4VMOA4WO3NGJNGGELD4CJC6HZ

not attested not anchored not stored refs pending

An Optimization for Reasoning with Forest Logic Programs

Cristina Feier, Stijn Heymans

arxiv:1011.5894 v1 · 2010-11-25 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4VMOA4WO3NGJNGGELD4CJC6HZ}

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	2026-05-18T04:34:37.936779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f2ac7039676da64b4c622c7c1245e3e7cf4532ac058c58224cd3730d61e64a4

Aliases

arxiv: 1011.5894 · arxiv_version: 1011.5894v1 · doi: 10.48550/arxiv.1011.5894 · pith_short_12: J4VMOA4WO3NG · pith_short_16: J4VMOA4WO3NGJNGG · pith_short_8: J4VMOA4W

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/J4VMOA4WO3NGJNGGELD4CJC6HZ \
  | 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: 4f2ac7039676da64b4c622c7c1245e3e7cf4532ac058c58224cd3730d61e64a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0042f7d286b0bbd67a7a92d851d10e8687f70d8cb0e8ad57fd2b51a971b34596",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2010-11-25T22:04:45Z",
    "title_canon_sha256": "951b9aefdf7c15571c852f27aa4f36724b53ac17ec353ba1e594b7c182d4d73d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5894",
    "kind": "arxiv",
    "version": 1
  }
}