Pith Number

pith:6TBFN5FV

pith:2026:6TBFN5FVEAHKRQRQ6LQMB6CL6V

not attested not anchored not stored refs pending

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

Dongxin Lyu, Hongxin Xiang, Jingbo Zhou, Jun Xia, Yuqiang Li

arxiv:2606.11868 v1 · 2026-06-10 · cs.LG · 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{6TBFN5FVEAHKRQRQ6LQMB6CL6V}

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	2026-06-11T01:10:12.729249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c256f4b5200ea8c230f2e0c0f84bf57cd22de95f74d0fb051169a9b71860ef

Aliases

arxiv: 2606.11868 · arxiv_version: 2606.11868v1 · doi: 10.48550/arxiv.2606.11868 · pith_short_12: 6TBFN5FVEAHK · pith_short_16: 6TBFN5FVEAHKRQRQ · pith_short_8: 6TBFN5FV

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/6TBFN5FVEAHKRQRQ6LQMB6CL6V \
  | 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: f4c256f4b5200ea8c230f2e0c0f84bf57cd22de95f74d0fb051169a9b71860ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "962b7fbe3fd22151ad81dcfc0e642274d03d329376c06deed52ada91272af9fb",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-10T09:43:30Z",
    "title_canon_sha256": "0d553086119b325f6ddbff45aaf0e6acf175e4ccae5277a2d0125538c546b0a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11868",
    "kind": "arxiv",
    "version": 1
  }
}