Pith Number

pith:LAWICUEL

pith:2025:LAWICUELNXURJW43QDZZGRI3NX

not attested not anchored not stored refs pending

Compressed Dictionary Matching on Run-Length Encoded Strings

Inge Li G{\o}rtz, Philip Bille, Simon J. Puglisi, Simon R. Tarnow

arxiv:2509.03265 v1 · 2025-09-03 · 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{LAWICUELNXURJW43QDZZGRI3NX}

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	2026-07-05T12:04:19.401474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

582c81508b6de914db9b80f393451b6df96f62eca081a79ecca82b1805844f91

Aliases

arxiv: 2509.03265 · arxiv_version: 2509.03265v1 · doi: 10.48550/arxiv.2509.03265 · pith_short_12: LAWICUELNXUR · pith_short_16: LAWICUELNXURJW43 · pith_short_8: LAWICUEL

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/LAWICUELNXURJW43QDZZGRI3NX \
  | 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: 582c81508b6de914db9b80f393451b6df96f62eca081a79ecca82b1805844f91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78dbace9442170ea96d39bdda1209ea31f7d0ff02c3a9c62b75e34c9a97c9b88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-09-03T12:30:08Z",
    "title_canon_sha256": "df5853089925db724fd39cecc2d6296632eba6390a003aa00a8cdc3c79d1e9dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03265",
    "kind": "arxiv",
    "version": 1
  }
}