Pith Number

pith:4C2QRWCJ

pith:2024:4C2QRWCJ3JBAQYCDPBECRNIOS6

not attested not anchored not stored refs pending

Learning Chemical Reaction Representation with Reactant-Product Alignment

Kaipeng Zeng, Xianbin Liu, Xiaokang Yang, Yanyan Xu, Yaohui Jin, Yu Zhang

arxiv:2411.17629 v2 · 2024-11-26 · cs.LG · 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{4C2QRWCJ3JBAQYCDPBECRNIOS6}

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	2026-07-05T09:56:37.844417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0b508d849da42086043784828b50e97aca7a2e0a5eb9298ba49d73936a23832

Aliases

arxiv: 2411.17629 · arxiv_version: 2411.17629v2 · doi: 10.48550/arxiv.2411.17629 · pith_short_12: 4C2QRWCJ3JBA · pith_short_16: 4C2QRWCJ3JBAQYCD · pith_short_8: 4C2QRWCJ

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/4C2QRWCJ3JBAQYCDPBECRNIOS6 \
  | 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: e0b508d849da42086043784828b50e97aca7a2e0a5eb9298ba49d73936a23832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41356b60a4505507d5b2dfb11a44aceb748676a79e0074c597ddab23d3b1a4f7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-11-26T17:41:44Z",
    "title_canon_sha256": "57519c94b94341e80f3cd950d34f9355462947765b442624d07434a6689d9672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17629",
    "kind": "arxiv",
    "version": 2
  }
}