Pith Number

pith:CLWMSIL5

pith:2015:CLWMSIL5P723QNTOL2M7BDQG2I

not attested not anchored not stored refs pending

Longest Common Extensions in Sublinear Space

Hjalte Wedel Vildh{\o}j, Inge Li G{\o}rtz, Mathias B{\ae}k Tejs Knudsen, Moshe Lewenstein, Philip Bille

arxiv:1504.02671 v1 · 2015-04-10 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CLWMSIL5P723QNTOL2M7BDQG2I}

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	2026-05-18T02:19:06.896781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12ecc9217d7ff5b8366e5e99f08e06d22d7e4bc02fa1d7dc63c4e5e84f814292

Aliases

arxiv: 1504.02671 · arxiv_version: 1504.02671v1 · doi: 10.48550/arxiv.1504.02671 · pith_short_12: CLWMSIL5P723 · pith_short_16: CLWMSIL5P723QNTO · pith_short_8: CLWMSIL5

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/CLWMSIL5P723QNTOL2M7BDQG2I \
  | 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: 12ecc9217d7ff5b8366e5e99f08e06d22d7e4bc02fa1d7dc63c4e5e84f814292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d5af80d09ef7addc2b8d241e984749c6475439dba294706750cd32cc273ecf4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-04-10T13:23:27Z",
    "title_canon_sha256": "a5f1fa3b9ffd53534398ee01493ba7787ec163a1de63d19b9e1abf0a6b53da9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02671",
    "kind": "arxiv",
    "version": 1
  }
}