Pith Number

pith:FL3BQX27

pith:2025:FL3BQX27ISIHH45HMUFJ2GAB4S

not attested not anchored not stored refs pending

BioArc: Discovering Optimal Neural Architectures for Biological Foundation Models

Haoran Xu, Jiaxin Han, Sirui Ding, Xuan Wang, Yi Fang, Yizhi Wang, Yue Wang

arxiv:2512.00283 v3 · 2025-11-29 · cs.LG · cs.AI · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FL3BQX27ISIHH45HMUFJ2GAB4S}

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	2026-05-29T01:04:58.995696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2af6185f5f449073f3a7650a9d1801e48d682b191c67f57bfc1777079a8b3bcf

Aliases

arxiv: 2512.00283 · arxiv_version: 2512.00283v3 · doi: 10.48550/arxiv.2512.00283 · pith_short_12: FL3BQX27ISIH · pith_short_16: FL3BQX27ISIHH45H · pith_short_8: FL3BQX27

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/FL3BQX27ISIHH45HMUFJ2GAB4S \
  | 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: 2af6185f5f449073f3a7650a9d1801e48d682b191c67f57bfc1777079a8b3bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c219cd0945ea9dc05e16aaa3eb23be02f65d819a6b93da14e0dd195f2dbeff1",
    "cross_cats_sorted": [
      "cs.AI",
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-11-29T02:36:54Z",
    "title_canon_sha256": "d2bb1c7fca192b2cfcf2dc56ce6b38db5648b9f65a2fba6ca9b4713021dc6300"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.00283",
    "kind": "arxiv",
    "version": 3
  }
}