Pith Number

pith:EUU2QYOK

pith:2007:EUU2QYOKOUM763QZNNL2OI55DS

not attested not anchored not stored refs pending

Efficient Optimally Lazy Algorithms for Minimal-Interval Semantics

Paolo Boldi, Sebastiano Vigna

arxiv:0710.1525 v2 · 2007-10-08 · cs.DS · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUU2QYOKOUM763QZNNL2OI55DS}

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	2026-05-18T01:09:29.943952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2529a861ca7519ff6e196b57a723bd1cb30679821148d4016db1f6a22aa02b58

Aliases

arxiv: 0710.1525 · arxiv_version: 0710.1525v2 · doi: 10.48550/arxiv.0710.1525 · pith_short_12: EUU2QYOKOUM7 · pith_short_16: EUU2QYOKOUM763QZ · pith_short_8: EUU2QYOK

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/EUU2QYOKOUM763QZNNL2OI55DS \
  | 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: 2529a861ca7519ff6e196b57a723bd1cb30679821148d4016db1f6a22aa02b58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "110717acd9c976c067dd3ed58fa18332fd5470537c64de438ad7fa53a8e032e9",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2007-10-08T12:15:48Z",
    "title_canon_sha256": "e6fc4f20781615794838c22c2366650e47c4850dc7dfbce88e683393d9d92e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.1525",
    "kind": "arxiv",
    "version": 2
  }
}