Pith Number

pith:5PKRB2NV

pith:2025:5PKRB2NV5IQWS4RWPQW2SCNDHG

not attested not anchored not stored refs pending

SynthTools: A Framework for Scaling Synthetic Tools for Agent Development

Daksh Mittal, Emmanouil Koukoumidis, Hongseok Namkoong, Naimeng Ye, Thomson Yen, Tommaso Castellani, William Zeng

arxiv:2511.09572 v2 · 2025-11-11 · cs.AI · cs.LG · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PKRB2NV5IQWS4RWPQW2SCNDHG}

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

1 paper in Pith

Democratizing Tool Learning with Environments Fully Simulated by a Free 8B Language Model

Receipt and verification

First computed	2026-05-28T01:04:32.575154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebd510e9b5ea216972367c2da909a339b1aff7ff7bde63b8a3798d852478434c

Aliases

arxiv: 2511.09572 · arxiv_version: 2511.09572v2 · doi: 10.48550/arxiv.2511.09572 · pith_short_12: 5PKRB2NV5IQW · pith_short_16: 5PKRB2NV5IQWS4RW · pith_short_8: 5PKRB2NV

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/5PKRB2NV5IQWS4RWPQW2SCNDHG \
  | 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: ebd510e9b5ea216972367c2da909a339b1aff7ff7bde63b8a3798d852478434c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d797dc6c70f541cdf063352d7d8d69f27e2c4a9dd95aac4292913549471d6a64",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-11-11T19:26:40Z",
    "title_canon_sha256": "2fec835a64432d78220b1fe9281460569f6b101beb77f91b0be32de587e8518b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.09572",
    "kind": "arxiv",
    "version": 2
  }
}