Pith Number

pith:EW7MYIN5

pith:2024:EW7MYIN5VFUNP5M5UNM2QPEGWR

not attested not anchored not stored refs pending

CACTUS: Chemistry Agent Connecting Tool-Usage to Science

Agustin Kruel, Andrew D. McNaughton, Carter R. Knutson, Gautham Ramalaxmi, Neeraj Kumar, Rohith A. Varikoti

arxiv:2405.00972 v1 · 2024-05-02 · cs.CL · cs.AI · cs.LG · physics.chem-ph · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EW7MYIN5VFUNP5M5UNM2QPEGWR}

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

Molecular Lead Optimization via Agentic Tool Planning

Receipt and verification

First computed	2026-07-05T09:27:21.616921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25becc21bda968d7f59da359a83c86b45bd030f19202cd7291660943e8bbf14c

Aliases

arxiv: 2405.00972 · arxiv_version: 2405.00972v1 · doi: 10.48550/arxiv.2405.00972 · pith_short_12: EW7MYIN5VFUN · pith_short_16: EW7MYIN5VFUNP5M5 · pith_short_8: EW7MYIN5

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/EW7MYIN5VFUNP5M5UNM2QPEGWR \
  | 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: 25becc21bda968d7f59da359a83c86b45bd030f19202cd7291660943e8bbf14c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d2109081ff955ccc452e7b17faabbccabdcb91f9501f6e35e0c2b514ddaec02",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "physics.chem-ph",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-05-02T03:20:08Z",
    "title_canon_sha256": "ef2e39a38fb149d927112a72224d4676d751a8d25a66f27a5ba7979a5a3de23d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00972",
    "kind": "arxiv",
    "version": 1
  }
}