Pith Number

pith:7QBAE2IW

pith:2025:7QBAE2IWRPZPIQY6UD4BLA7UNW

not attested not anchored not stored refs pending

ChemActor: Enhancing Automated Extraction of Chemical Synthesis Actions with LLM-Generated Data

Feng Zhu, Jiapeng Liu, Jidong Tian, Ruijie Yu, Xiaokang Yang, Yanyan Xu, Yaohui Jin, Yu Zhang

arxiv:2506.23520 v2 · 2025-06-30 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QBAE2IWRPZPIQY6UD4BLA7UNW}

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

RefiningGPT: Specialized language Models for Automated Refinery Unit-level Process Diagram Synthesis

Receipt and verification

First computed	2026-07-05T11:30:03.935200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc020269168bf2f4431ea0f81583f46da5afd37c94c193af62e0776de9bed368

Aliases

arxiv: 2506.23520 · arxiv_version: 2506.23520v2 · doi: 10.48550/arxiv.2506.23520 · pith_short_12: 7QBAE2IWRPZP · pith_short_16: 7QBAE2IWRPZPIQY6 · pith_short_8: 7QBAE2IW

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/7QBAE2IWRPZPIQY6UD4BLA7UNW \
  | 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: fc020269168bf2f4431ea0f81583f46da5afd37c94c193af62e0776de9bed368

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4206bc08b6e56eed356ec6f5f2f9f72726791a869554dc12218d4186d43732c6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-06-30T05:11:19Z",
    "title_canon_sha256": "158d2c1b65088281f631cfe8d1f61eb5b620e2c5a3fe1c0ae50076ccd3640ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.23520",
    "kind": "arxiv",
    "version": 2
  }
}