Pith Number

pith:BXUG4MPZ

pith:2025:BXUG4MPZ5WIBZPZS3CSMSHEHLN

not attested not anchored not stored refs pending

Prot42: a Novel Family of Protein Language Models for Target-aware Protein Binder Generation

Aahan Singh, Boulbaba Ben Amor, Engin Tekin, Maryam Nadeem, Mohammad Amaan Sayeed, Nancy A. ElNaker, Natalia Vassilieva

arxiv:2504.04453 v2 · 2025-04-06 · q-bio.BM · cs.AI · cs.CL · 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{BXUG4MPZ5WIBZPZS3CSMSHEHLN}

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	2026-07-05T11:04:48.666104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0de86e31f9ed901cbf32d8a4c91c875b462213ad109fb7182db02a1c548c7684

Aliases

arxiv: 2504.04453 · arxiv_version: 2504.04453v2 · doi: 10.48550/arxiv.2504.04453 · pith_short_12: BXUG4MPZ5WIB · pith_short_16: BXUG4MPZ5WIBZPZS · pith_short_8: BXUG4MPZ

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/BXUG4MPZ5WIBZPZS3CSMSHEHLN \
  | 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: 0de86e31f9ed901cbf32d8a4c91c875b462213ad109fb7182db02a1c548c7684

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b2878aca3235df06b52d11f8560d2f1adc2424a53ade57c33dc70179aa7d53",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2025-04-06T11:43:12Z",
    "title_canon_sha256": "92a2fc2bd72babacb5cf133b06be140db10ef21760c6c546324c9bc4ea7f9ac3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.04453",
    "kind": "arxiv",
    "version": 2
  }
}