Pith Number

pith:LLPRPM4V

pith:2011:LLPRPM4V42EMGLWMKLTDOUKJTA

not attested not anchored not stored refs pending

The Language Features and Architecture of B-Prolog

Neng-Fa Zhou

arxiv:1103.0812 v1 · 2011-03-04 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLPRPM4V42EMGLWMKLTDOUKJTA}

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	2026-05-18T04:27:26.218184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5adf17b395e688c32ecc52e6375149981046285277dccc53f507c23952ac2ea1

Aliases

arxiv: 1103.0812 · arxiv_version: 1103.0812v1 · doi: 10.48550/arxiv.1103.0812 · pith_short_12: LLPRPM4V42EM · pith_short_16: LLPRPM4V42EMGLWM · pith_short_8: LLPRPM4V

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/LLPRPM4V42EMGLWMKLTDOUKJTA \
  | 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: 5adf17b395e688c32ecc52e6375149981046285277dccc53f507c23952ac2ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5178507ee4c984ab41e9d0269b2f0959cd06e1b743ddca13ebdf10673a3dc3e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2011-03-04T02:14:29Z",
    "title_canon_sha256": "8f4e4bc7b602910a21cc715694759609b74402d5a04847fc0c17a0628463e133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0812",
    "kind": "arxiv",
    "version": 1
  }
}