Pith Number

pith:L3F6IDSA

pith:2025:L3F6IDSARKZFPFWQMT24DSTGY7

not attested not anchored not stored refs pending

Latent Imputation before Prediction: A New Computational Paradigm for De Novo Peptide Sequencing

Chen Yang, Nanxi Yu, Qian Zhao, Shujun Wang, Wanyu Lin, Ye Du

arxiv:2505.17524 v1 · 2025-05-23 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3F6IDSARKZFPFWQMT24DSTGY7}

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	2026-07-05T11:08:27.569999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ecbe40e408ab25796d064f5c1ca66c7dff7d6541a3acea8743a3ebf271ab2bd

Aliases

arxiv: 2505.17524 · arxiv_version: 2505.17524v1 · doi: 10.48550/arxiv.2505.17524 · pith_short_12: L3F6IDSARKZF · pith_short_16: L3F6IDSARKZFPFWQ · pith_short_8: L3F6IDSA

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/L3F6IDSARKZFPFWQMT24DSTGY7 \
  | 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: 5ecbe40e408ab25796d064f5c1ca66c7dff7d6541a3acea8743a3ebf271ab2bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b662e4aa52e318c0021fae8e7a48fce34ab1821b1d07622b7a7e3ba370bd778a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-05-23T06:30:12Z",
    "title_canon_sha256": "c1764c06114e1b7b47d62bb7fda5515712decb1593ac35cfe7d5fe9b4cc9a065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17524",
    "kind": "arxiv",
    "version": 1
  }
}