Pith Number

pith:5BR7XLNZ

pith:2026:5BR7XLNZVLBHMVDXDZEPXHJWZZ

not attested not anchored not stored refs pending

Catalyst-Agent: Autonomous heterogeneous catalyst screening with an LLM Agent

Achuth Chandrasekhar, Amir Barati Farimani, Janghoon Ock

arxiv:2603.01311 v2 · 2026-03-01 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BR7XLNZVLBHMVDXDZEPXHJWZZ}

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	2026-05-29T02:05:42.050693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e863fbadb9aac27654771e48fb9d36ce5a08ea01fc47fc758fbc54ad3304dbab

Aliases

arxiv: 2603.01311 · arxiv_version: 2603.01311v2 · doi: 10.48550/arxiv.2603.01311 · pith_short_12: 5BR7XLNZVLBH · pith_short_16: 5BR7XLNZVLBHMVDX · pith_short_8: 5BR7XLNZ

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/5BR7XLNZVLBHMVDXDZEPXHJWZZ \
  | 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: e863fbadb9aac27654771e48fb9d36ce5a08ea01fc47fc758fbc54ad3304dbab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bff7f461776bd871d7abd1aa8aef373782a55f95db2e2865d247fd0c605683b6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-03-01T22:44:56Z",
    "title_canon_sha256": "4c50f24c04bc4ebc85c1351b3e6c0290760effb348cd5ee9b8eca49523d190c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.01311",
    "kind": "arxiv",
    "version": 2
  }
}