Pith Number

pith:2SFSZ3YU

pith:2025:2SFSZ3YUO747VRJVEPLSYCKJ4G

not attested not anchored not stored refs pending

MotifBench: A standardized protein design benchmark for motif-scaffolding problems

Bo Zhang, Brian L. Trippe, Hai-Feng Chen, Jason Yim, Joseph L. Watson, Kevin K. Yang, Kieran Didi, Zhuoqi Zheng

arxiv:2502.12479 v2 · 2025-02-18 · 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{2SFSZ3YUO747VRJVEPLSYCKJ4G}

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	2026-07-05T10:17:00.058375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d48b2cef1477f9fac53523d72c0949e1bacc0242bdd9fb639dd69e703b115152

Aliases

arxiv: 2502.12479 · arxiv_version: 2502.12479v2 · doi: 10.48550/arxiv.2502.12479 · pith_short_12: 2SFSZ3YUO747 · pith_short_16: 2SFSZ3YUO747VRJV · pith_short_8: 2SFSZ3YU

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/2SFSZ3YUO747VRJVEPLSYCKJ4G \
  | 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: d48b2cef1477f9fac53523d72c0949e1bacc0242bdd9fb639dd69e703b115152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d21a0b5c6b2ab8f786953f0809f570d3942229b0cbc02e288dce8eb6d66b039a",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-18T03:07:01Z",
    "title_canon_sha256": "a3d49bd2eb41d2dbc6848dc08e1054e68f9e88208bd39a3dbded88657b4f8015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12479",
    "kind": "arxiv",
    "version": 2
  }
}