Pith Number

pith:F62XBZP7

pith:2026:F62XBZP72QBLKIAM2J4REDOAH7

not attested not anchored not stored refs pending

GLP: A Grassroots, Multiagent, Concurrent, Logic Programming Language for AI

Ehud Shapiro (London School of Economics)

arxiv:2607.21189 v1 · 2026-07-23 · cs.PL · cs.DC · cs.LO · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F62XBZP72QBLKIAM2J4REDOAH7}

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	2026-07-24T01:24:18.107108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fb570e5ffd402b5200cd279120dc03fe67e66ed32c72af26ee0c1a44d2a72da

Aliases

arxiv: 2607.21189 · arxiv_version: 2607.21189v1 · doi: 10.48550/arxiv.2607.21189 · pith_short_12: F62XBZP72QBL · pith_short_16: F62XBZP72QBLKIAM · pith_short_8: F62XBZP7

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/F62XBZP72QBLKIAM2J4REDOAH7 \
  | 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: 2fb570e5ffd402b5200cd279120dc03fe67e66ed32c72af26ee0c1a44d2a72da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08fea592df4e4abe661f3207a9d2701759c8b76ef5f5da6cb51ea50a939bfe0e",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LO",
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2026-07-23T11:16:12Z",
    "title_canon_sha256": "e57ce5460b43bd4adcb85b04ce7b523290100197e5950626af75bb91ee3b30c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21189",
    "kind": "arxiv",
    "version": 1
  }
}