Pith Number

pith:HDT7FPGK

pith:2022:HDT7FPGKMIK63VB4RYCP7O3VW6

not attested not anchored not stored refs pending

A 3D-Shape Similarity-based Contrastive Approach to Molecular Representation Learning

Austin Atsango, Gabriele Scalia, Kangway V. Chuang, Nathaniel L. Diamant, Tommaso Biancalani, Ziqing Lu

arxiv:2211.02130 v1 · 2022-11-03 · cs.LG · 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{HDT7FPGKMIK63VB4RYCP7O3VW6}

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	2026-07-05T05:13:11.927033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e7f2bcca6215edd43c8e04ffbb75b788605371c2c3140387238d56b23d638a

Aliases

arxiv: 2211.02130 · arxiv_version: 2211.02130v1 · doi: 10.48550/arxiv.2211.02130 · pith_short_12: HDT7FPGKMIK6 · pith_short_16: HDT7FPGKMIK63VB4 · pith_short_8: HDT7FPGK

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/HDT7FPGKMIK63VB4RYCP7O3VW6 \
  | 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: 38e7f2bcca6215edd43c8e04ffbb75b788605371c2c3140387238d56b23d638a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e926e4f0ce6790ee185f8fc1342017332d675e2005b3afeaf293bd6bada78b7c",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-11-03T20:10:46Z",
    "title_canon_sha256": "1aa64dfb1043b3ec5f0aa6b5f6aefa64d4b6a1b9bc3ca661ceb8daaf086704fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02130",
    "kind": "arxiv",
    "version": 1
  }
}