Pith Number

pith:P7RGUUIC

pith:2025:P7RGUUICRWPDCNMLFN6UV5RP4Q

not attested not anchored not stored refs pending

BuilderBench: The Building Blocks of Intelligent Agents

Benjamin Eysenbach, Catherine Ji, Jin Schofield, Karthik Narasimhan, Kathryn Wantlin, Raj Ghugare, Roger Creus Castanyer

arxiv:2510.06288 v4 · 2025-10-07 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7RGUUICRWPDCNMLFN6UV5RP4Q}

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.

Cited by

4 papers in Pith

Agentic World Modeling: Foundations, Capabilities, Laws, and Beyond

Goal-Conditioned Agents that Learn Everything All at Once

Interactive Evaluation Requires a Design Science

Agentic World Modeling: Foundations, Capabilities, Laws, and Beyond

Receipt and verification

First computed	2026-07-03T01:17:13.521290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe26a51028d9e31358b2b7d4af62fe416ede9d66f56e558eb1ce0dcc7b01ea5

Aliases

arxiv: 2510.06288 · arxiv_version: 2510.06288v4 · doi: 10.48550/arxiv.2510.06288 · pith_short_12: P7RGUUICRWPD · pith_short_16: P7RGUUICRWPDCNML · pith_short_8: P7RGUUIC

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/P7RGUUICRWPDCNMLFN6UV5RP4Q \
  | 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: 7fe26a51028d9e31358b2b7d4af62fe416ede9d66f56e558eb1ce0dcc7b01ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41adfe14b4d57a0905c79c0fa3614a2cc759f3c05180caf71b0cf8ff03b7417e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-10-07T04:23:48Z",
    "title_canon_sha256": "1cdf1e6e4ef7f48d7417e1fef1841f262c0372c04ffe29e9dd687be5178c4713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.06288",
    "kind": "arxiv",
    "version": 4
  }
}