Pith Number

pith:ZM3YLGBA

pith:2012:ZM3YLGBAK36UPJQQ6OZJURAGW2

not attested not anchored not stored refs pending

Learning a peptide-protein binding affinity predictor with kernel ridge regression

Alexandre Drouin, Fran\c{c}ois Laviolette, Jacques Corbeil, Mario Marchand, S\'ebastien Gigu\`ere

arxiv:1207.7253 v1 · 2012-07-31 · q-bio.QM · cs.LG · q-bio.BM · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZM3YLGBAK36UPJQQ6OZJURAGW2}

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	2026-05-18T03:00:59.248816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb3785982056fd47a610f3b29a4406b6a59dc45bfe4bcb0aba1e175819a502d9

Aliases

arxiv: 1207.7253 · arxiv_version: 1207.7253v1 · doi: 10.48550/arxiv.1207.7253 · pith_short_12: ZM3YLGBAK36U · pith_short_16: ZM3YLGBAK36UPJQQ · pith_short_8: ZM3YLGBA

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/ZM3YLGBAK36UPJQQ6OZJURAGW2 \
  | 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: cb3785982056fd47a610f3b29a4406b6a59dc45bfe4bcb0aba1e175819a502d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8512e89e1e039311eed7984059a72a2bb03ed4a6c2a25a1853793ad0470ff1cc",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.BM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2012-07-31T14:11:31Z",
    "title_canon_sha256": "214bbe61c25268475f767428f0444e4f231ec47aa74cef47ca85cc716d8e49b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.7253",
    "kind": "arxiv",
    "version": 1
  }
}