Pith Number

pith:SKTEZCVC

pith:2020:SKTEZCVCH4PJHNDL6HVLJFYY77

not attested not anchored not stored refs pending

Site2Vec: a reference frame invariant algorithm for vector embedding of protein-ligand binding sites

Arnab Bhadra, Kalidas Y

arxiv:2003.08149 v2 · 2020-03-18 · q-bio.BM · cs.CG · 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{SKTEZCVCH4PJHNDL6HVLJFYY77}

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	2026-07-05T01:25:37.513365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92a64c8aa23f1e93b46bf1eab49718fff00700071c5a119076782d8cb5ae38e9

Aliases

arxiv: 2003.08149 · arxiv_version: 2003.08149v2 · doi: 10.48550/arxiv.2003.08149 · pith_short_12: SKTEZCVCH4PJ · pith_short_16: SKTEZCVCH4PJHNDL · pith_short_8: SKTEZCVC

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/SKTEZCVCH4PJHNDL6HVLJFYY77 \
  | 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: 92a64c8aa23f1e93b46bf1eab49718fff00700071c5a119076782d8cb5ae38e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfbcc72975befc5ee2614bb57f0f637b1e36ea221ef60efe2cefba7f555e962d",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2020-03-18T10:56:27Z",
    "title_canon_sha256": "cefd90ba688cfbbd4905c1dfd73ebccd45b95469183ecaae4f82fc44a1dcf897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08149",
    "kind": "arxiv",
    "version": 2
  }
}