Pith Number

pith:COGSDACT

pith:2025:COGSDACTZAJ2KLUKOABJXMHX4G

not attested not anchored not stored refs pending

ChemKANs for Combustion Chemistry Modeling and Acceleration

Benjamin C. Koenig, Sili Deng, Suyong Kim

arxiv:2504.12580 v2 · 2025-04-17 · cs.LG · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COGSDACTZAJ2KLUKOABJXMHX4G}

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	2026-07-05T11:59:13.097569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

138d218053c813a52e8a70029bb0f7e193dfe77ca2bcdc7b9711bb4d8ac3aa72

Aliases

arxiv: 2504.12580 · arxiv_version: 2504.12580v2 · doi: 10.48550/arxiv.2504.12580 · pith_short_12: COGSDACTZAJ2 · pith_short_16: COGSDACTZAJ2KLUK · pith_short_8: COGSDACT

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/COGSDACTZAJ2KLUKOABJXMHX4G \
  | 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: 138d218053c813a52e8a70029bb0f7e193dfe77ca2bcdc7b9711bb4d8ac3aa72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b8fbaacbea86dd0c390456c79b9ed2e6b87ed5fbac3ada044132fd2982ac8e",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-17T01:53:28Z",
    "title_canon_sha256": "bec5ce0a4a3b6e6a16dc2f127f8bb135a82d235f78657a515b0067bd7c86449f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12580",
    "kind": "arxiv",
    "version": 2
  }
}