Pith Number

pith:LDNN25YY

pith:2006:LDNN25YYZP5F2X7BKHKUVMZCUE

not attested not anchored not stored refs pending

PFMFind: a system for discovery of peptide homology and function

Aleksandar Stojmirovi\'c, Mike Boland, Peter Andreae, Thomas William Jordan, Vladimir G. Pestov

arxiv:q-bio/0603011 v2 · 2006-03-09 · q-bio.QM · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LDNN25YYZP5F2X7BKHKUVMZCUE}

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	2026-05-18T03:25:33.700504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58dadd7718cbfa5d5fe151d54ab322a103aba7e4ed263651dbc7cb344431e590

Aliases

arxiv: q-bio/0603011 · arxiv_version: q-bio/0603011v2 · doi: 10.48550/arxiv.q-bio/0603011 · pith_short_12: LDNN25YYZP5F · pith_short_16: LDNN25YYZP5F2X7B · pith_short_8: LDNN25YY

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/LDNN25YYZP5F2X7BKHKUVMZCUE \
  | 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: 58dadd7718cbfa5d5fe151d54ab322a103aba7e4ed263651dbc7cb344431e590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fab7f8214e84a680d205e901f306ff673a5d51f82fa8807784329ad290a950a",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2006-03-09T23:08:40Z",
    "title_canon_sha256": "7d6d7a4361e1505ddd5e8f2257a19ac16785c867a4d7f987c3aa9f4c24b92d7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "q-bio/0603011",
    "kind": "arxiv",
    "version": 2
  }
}