Pith Number

pith:NZDW42EM

pith:2025:NZDW42EMETJFU73KUQXYDRO76T

not attested not anchored not stored refs pending

Universal Biological Sequence Reranking for Improved De Novo Peptide Sequencing

Jiaqi Wei, Kai Zou, Nanqing Dong, Sheng Xu, Siqi Sun, Xiang Zhang, Zhi Jin, Zhiqiang Gao, Zijie Qiu

arxiv:2505.17552 v2 · 2025-05-23 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZDW42EMETJFU73KUQXYDRO76T}

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.

Cited by

1 paper in Pith

MemNovo: Look Back at the Spectrum for Balanced De Novo Peptide Sequencing from Mass Spectrometry

Receipt and verification

First computed	2026-07-05T11:12:33.026011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e476e688c24d25a7f6aa42f81c5dff4ce91ab6a3f26e7482a8bb800ed1d14c4

Aliases

arxiv: 2505.17552 · arxiv_version: 2505.17552v2 · doi: 10.48550/arxiv.2505.17552 · pith_short_12: NZDW42EMETJF · pith_short_16: NZDW42EMETJFU73K · pith_short_8: NZDW42EM

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/NZDW42EMETJFU73KUQXYDRO76T \
  | 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: 6e476e688c24d25a7f6aa42f81c5dff4ce91ab6a3f26e7482a8bb800ed1d14c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79d2f5beaa4457b69cbef01cc103256281dbaa110cab811c554158bc49287793",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-23T06:56:55Z",
    "title_canon_sha256": "82c049e5e92a94aa99f04cafb9a722ec1b6e9e1e7db8e38e8e946cc344144814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17552",
    "kind": "arxiv",
    "version": 2
  }
}