Pith Number

pith:4XT6Z5KL

pith:2022:4XT6Z5KL4IYLRWFU3AF444YWFA

not attested not anchored not stored refs pending

Attention-wise masked graph contrastive learning for predicting molecular property

Hui Liu, Lei Deng, Xuejun Liu, Yibiao Huang

arxiv:2206.08262 v1 · 2022-05-02 · q-bio.BM · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XT6Z5KL4IYLRWFU3AF444YWFA}

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	2026-07-05T04:32:23.718249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5e7ecf54be230b8d8b4d80bce73162822e4fd0d35fef6fc77b3dbb5a1f03bc5

Aliases

arxiv: 2206.08262 · arxiv_version: 2206.08262v1 · doi: 10.48550/arxiv.2206.08262 · pith_short_12: 4XT6Z5KL4IYL · pith_short_16: 4XT6Z5KL4IYLRWFU · pith_short_8: 4XT6Z5KL

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/4XT6Z5KL4IYLRWFU3AF444YWFA \
  | 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: e5e7ecf54be230b8d8b4d80bce73162822e4fd0d35fef6fc77b3dbb5a1f03bc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f09130d2f293b15a56c1f4941a0d96da6d80f6daf2a91b8f5e54068da2037433",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2022-05-02T00:28:02Z",
    "title_canon_sha256": "6607ddd79c9a696bf4ee9b09706b4a18ad5e1748e8a4f8b1d1157880639048b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.08262",
    "kind": "arxiv",
    "version": 1
  }
}