Pith Number

pith:3BLEYNCY

pith:2025:3BLEYNCYSU7IERNF5JCEILURL2

not attested not anchored not stored refs pending

Exploring zero-shot structure-based protein fitness prediction

Anthony Gitter, Arnav Sharma

arxiv:2504.16886 v1 · 2025-04-23 · q-bio.QM · cs.LG · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BLEYNCYSU7IERNF5JCEILURL2}

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	2026-07-05T10:53:05.959866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8564c3458953e8245a5ea44442e915e87675e25f36702a9aa7fb8a9357bc737

Aliases

arxiv: 2504.16886 · arxiv_version: 2504.16886v1 · doi: 10.48550/arxiv.2504.16886 · pith_short_12: 3BLEYNCYSU7I · pith_short_16: 3BLEYNCYSU7IERNF · pith_short_8: 3BLEYNCY

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/3BLEYNCYSU7IERNF5JCEILURL2 \
  | 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: d8564c3458953e8245a5ea44442e915e87675e25f36702a9aa7fb8a9357bc737

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6a0d56192e213b383aec49ea52b7841a706da1116a6df57c6c323a4895cfaeb",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2025-04-23T17:01:09Z",
    "title_canon_sha256": "3f5cb525e4f4db6d80fc5e5019559e80dd48dfe6f0da87d8af588e7e71ae12ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16886",
    "kind": "arxiv",
    "version": 1
  }
}