Pith Number

pith:427W22GW

pith:2026:427W22GWUOTBY3VIQGLVZAFC3T

not attested not anchored not stored refs pending

Conditionally Site-Independent Neural Evolution of Antibody Sequences

Aakarsh Vermani, Frederick A Matsen, Jiarui Lu, Kohei Sanno, Milind Jagota, Stephen Zhewen Lu, Yun S. Song

arxiv:2602.18982 v4 · 2026-02-21 · cs.LG · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{427W22GWUOTBY3VIQGLVZAFC3T}

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	2026-05-28T01:04:07.955709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6bf6d68d6a3a61c6ea881975c80a2dce43c439594d5b0c393125a0fd2272c09

Aliases

arxiv: 2602.18982 · arxiv_version: 2602.18982v4 · doi: 10.48550/arxiv.2602.18982 · pith_short_12: 427W22GWUOTB · pith_short_16: 427W22GWUOTBY3VI · pith_short_8: 427W22GW

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/427W22GWUOTBY3VIQGLVZAFC3T \
  | 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: e6bf6d68d6a3a61c6ea881975c80a2dce43c439594d5b0c393125a0fd2272c09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2738055e9d13958a6db57ae5c2f6f0791ba1fe201b65c463056b6ebe5aa17af6",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-21T23:23:30Z",
    "title_canon_sha256": "15654c029a9f496e5a0dec022f83b480c6e7713b77069ebe177c91acb1b3cf62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18982",
    "kind": "arxiv",
    "version": 4
  }
}