Pith Number

pith:GYPWNJQA

pith:2025:GYPWNJQA4UK3LO3CZGLCFILSAB

not attested not anchored not stored refs pending

Sequence-Only Prediction of Binding Affinity Changes: A Robust and Interpretable Model for Antibody Engineering

Bingxin Zhou, Chen Liu, Guisheng Fan, Mingchen Li, Wenrui Gou, Yang Tan

arxiv:2505.20301 v1 · 2025-05-14 · q-bio.QM · 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{GYPWNJQA4UK3LO3CZGLCFILSAB}

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	2026-07-05T11:10:11.012149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

361f66a600e515b5bb62c99622a172004f7a67b858e17becdaa80c99351ec63b

Aliases

arxiv: 2505.20301 · arxiv_version: 2505.20301v1 · doi: 10.48550/arxiv.2505.20301 · pith_short_12: GYPWNJQA4UK3 · pith_short_16: GYPWNJQA4UK3LO3C · pith_short_8: GYPWNJQA

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/GYPWNJQA4UK3LO3CZGLCFILSAB \
  | 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: 361f66a600e515b5bb62c99622a172004f7a67b858e17becdaa80c99351ec63b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b72179ab63d1788d39d2fa78620228871d5e7655be5a3c65ba8de75f1f2451",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2025-05-14T15:00:46Z",
    "title_canon_sha256": "88999ba04538cc94f779f9c7584002083083df2561438eebea77f2e3dcc40dba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20301",
    "kind": "arxiv",
    "version": 1
  }
}