Pith Number

pith:7AHW3ZII

pith:2026:7AHW3ZIIFRS6FCOXW5UWHQKKIQ

not attested not anchored not stored refs pending

EvoStruct: Bridging Evolutionary and Structural Priors for Antibody CDR Design via Protein Language Model Adaptation

Mansoor Ahmed, Murray Patterson, Sujin Lee, Umar Khayaz

arxiv:2605.21485 v1 · 2026-05-20 · 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{7AHW3ZIIFRS6FCOXW5UWHQKKIQ}

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	2026-05-21T02:05:39.526107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80f6de5082c65e289d7b76963c14a440ad649215f4375924704cac74be245ac

Aliases

arxiv: 2605.21485 · arxiv_version: 2605.21485v1 · doi: 10.48550/arxiv.2605.21485 · pith_short_12: 7AHW3ZIIFRS6 · pith_short_16: 7AHW3ZIIFRS6FCOX · pith_short_8: 7AHW3ZII

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/7AHW3ZIIFRS6FCOXW5UWHQKKIQ \
  | 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: f80f6de5082c65e289d7b76963c14a440ad649215f4375924704cac74be245ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4ed1ac93a59fd2ec1491f1b11d6471b4936fd2fc022e58aa7d1c1ed7d63ac5c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T17:59:16Z",
    "title_canon_sha256": "f9cabbfac0301a271b08516d1e8dfe823a6a7dcf2fa85078ffb87b462b2b2438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21485",
    "kind": "arxiv",
    "version": 1
  }
}