Pith Number

pith:OAZO5UZP

pith:2014:OAZO5UZPG4LS4BJK6E6RXULTB4

not attested not anchored not stored refs pending

An External-Memory Algorithm for String Graph Construction

Gianluca Della Vedova, Marco Previtali, Paola Bonizzoni, Raffaella Rizzi, Yuri Pirola

arxiv:1405.7520 v2 · 2014-05-29 · cs.DS · 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{OAZO5UZPG4LS4BJK6E6RXULTB4}

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	2026-05-18T01:53:09.355782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7032eed32f37172e052af13d1bd1730f10464e186d89a3bb439cee18d9ce4204

Aliases

arxiv: 1405.7520 · arxiv_version: 1405.7520v2 · doi: 10.48550/arxiv.1405.7520 · pith_short_12: OAZO5UZPG4LS · pith_short_16: OAZO5UZPG4LS4BJK · pith_short_8: OAZO5UZP

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/OAZO5UZPG4LS4BJK6E6RXULTB4 \
  | 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: 7032eed32f37172e052af13d1bd1730f10464e186d89a3bb439cee18d9ce4204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3055d3670c9b080705103422668139db1c8bf0cbe7223fa3c5e0ab36453a2073",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-05-29T11:09:55Z",
    "title_canon_sha256": "73876f3e89afd3f44bef7ceb286b5f3435f419a0bdfda6b93103135e1758a388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7520",
    "kind": "arxiv",
    "version": 2
  }
}