Pith Number

pith:PACT3BA7

pith:2023:PACT3BA7AJVCNLLBL5PGYB7ZO3

not attested not anchored not stored refs pending

MolKD: Distilling Cross-Modal Knowledge in Chemical Reactions for Molecular Property Prediction

Jian Li, Lanqing Li, Liang Zeng

arxiv:2305.01912 v1 · 2023-05-03 · cs.LG · cs.AI · 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{PACT3BA7AJVCNLLBL5PGYB7ZO3}

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	2026-07-05T06:06:45.462949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78053d841f026a26ad615f5e6c07f976f09eea8151ba1adab619de72f591e3e8

Aliases

arxiv: 2305.01912 · arxiv_version: 2305.01912v1 · doi: 10.48550/arxiv.2305.01912 · pith_short_12: PACT3BA7AJVC · pith_short_16: PACT3BA7AJVCNLLB · pith_short_8: PACT3BA7

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/PACT3BA7AJVCNLLBL5PGYB7ZO3 \
  | 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: 78053d841f026a26ad615f5e6c07f976f09eea8151ba1adab619de72f591e3e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec09dcbc28133fe73f84e0db28ca18d5d9559c903730179d6a715dd956b3cb9b",
    "cross_cats_sorted": [
      "cs.AI",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-03T06:01:03Z",
    "title_canon_sha256": "3112a322c5768139e6dba6cc80e037c7ca86c22519d84fc98926969d9386449d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01912",
    "kind": "arxiv",
    "version": 1
  }
}