Pith Number

pith:6H3TGPIY

pith:2026:6H3TGPIYOOSKAJUDPULZD54PMS

not attested not anchored not stored refs pending

Who Owns This Agent? Tracing AI Agents Back to Their Owners

Alina Oprea, Doron Jonathan Ben Chayim, Eyal Lenga, Gilad Gressel, Ruben Chocron, Yisroel Mirsky

arxiv:2605.16035 v1 · 2026-05-15 · cs.CR · cs.AI · 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{6H3TGPIYOOSKAJUDPULZD54PMS}

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	2026-05-20T00:01:50.138504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1f7333d1873a4a026837d1791f78f6489c2077a4669b356f8609ed055373f79

Aliases

arxiv: 2605.16035 · arxiv_version: 2605.16035v1 · doi: 10.48550/arxiv.2605.16035 · pith_short_12: 6H3TGPIYOOSK · pith_short_16: 6H3TGPIYOOSKAJUD · pith_short_8: 6H3TGPIY

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/6H3TGPIYOOSKAJUDPULZD54PMS \
  | 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: f1f7333d1873a4a026837d1791f78f6489c2077a4669b356f8609ed055373f79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9da9b71336a44f9d96c11a15a84954e2705440c84b75593f5e18a9cebb345beb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-15T15:10:33Z",
    "title_canon_sha256": "1a6e93c8477bbf610df089e354133651bbcb264ee17c039a5409ba37d1830b1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.16035",
    "kind": "arxiv",
    "version": 1
  }
}