Pith Number

pith:O2I3GIMX

pith:2013:O2I3GIMXZ6GKGC2UKCXNNE2CTQ

not attested not anchored not stored refs pending

Verification of Agent-Based Artifact Systems

Alessio Lomuscio, Fabio Patrizi, Francesco Belardinelli

arxiv:1301.2678 v2 · 2013-01-12 · cs.MA · cs.AI · 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{O2I3GIMXZ6GKGC2UKCXNNE2CTQ}

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	2026-05-18T03:35:53.499531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7691b32197cf8ca30b5450aed693429c2b45f8dee2023575c65028181b7f6fba

Aliases

arxiv: 1301.2678 · arxiv_version: 1301.2678v2 · doi: 10.48550/arxiv.1301.2678 · pith_short_12: O2I3GIMXZ6GK · pith_short_16: O2I3GIMXZ6GKGC2U · pith_short_8: O2I3GIMX

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/O2I3GIMXZ6GKGC2UKCXNNE2CTQ \
  | 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: 7691b32197cf8ca30b5450aed693429c2b45f8dee2023575c65028181b7f6fba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62cfca264863dff61c8020baac1dda4a3a7732f750ebf5c12f02f09f9b39822",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2013-01-12T11:45:54Z",
    "title_canon_sha256": "7e505268ef6d57de8dae34d43fb8e7776509ab5751aa88cfa4e6e31439b344f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.2678",
    "kind": "arxiv",
    "version": 2
  }
}