Pith Number

pith:FYN3J7CF

pith:2024:FYN3J7CFCRGQDFX5MMTS5IFNYL

not attested not anchored not stored refs pending

Nutmeg and SPICE: Models and Data for Biomolecular Machine Learning

Benjamin P. Pritchard, John D. Chodera, Peter Eastman, Thomas E. Markland

arxiv:2406.13112 v2 · 2024-06-18 · physics.chem-ph · 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{FYN3J7CFCRGQDFX5MMTS5IFNYL}

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	2026-07-05T09:07:00.634042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e1bb4fc45144d0196fd63272ea0adc2f77596c0e698aa34bdc024b0df45baf2

Aliases

arxiv: 2406.13112 · arxiv_version: 2406.13112v2 · doi: 10.48550/arxiv.2406.13112 · pith_short_12: FYN3J7CFCRGQ · pith_short_16: FYN3J7CFCRGQDFX5 · pith_short_8: FYN3J7CF

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/FYN3J7CFCRGQDFX5MMTS5IFNYL \
  | 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: 2e1bb4fc45144d0196fd63272ea0adc2f77596c0e698aa34bdc024b0df45baf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8507ccaea43f5cd9fd5acfec2f34c85cf0ee049ead92ae7341b11c63070f7350",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-06-18T23:54:21Z",
    "title_canon_sha256": "2e132c25a299f144667f09add21070a5f1fe98c27911331cba4cd51faf68f5b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.13112",
    "kind": "arxiv",
    "version": 2
  }
}