Pith Number

pith:KNYMQERP

pith:2010:KNYMQERPZHFAF7HGRI57EWOFBV

not attested not anchored not stored refs pending

The Exact String Matching Problem: a Comprehensive Experimental Evaluation

Simone Faro, Thierry Lecroq

arxiv:1012.2547 v1 · 2010-12-12 · 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{KNYMQERPZHFAF7HGRI57EWOFBV}

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	2026-05-18T04:33:28.358775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5370c8122fc9ca02fce68a3bf259c50d6817a200eeba79b23bd7835986bd6788

Aliases

arxiv: 1012.2547 · arxiv_version: 1012.2547v1 · doi: 10.48550/arxiv.1012.2547 · pith_short_12: KNYMQERPZHFA · pith_short_16: KNYMQERPZHFAF7HG · pith_short_8: KNYMQERP

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/KNYMQERPZHFAF7HGRI57EWOFBV \
  | 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: 5370c8122fc9ca02fce68a3bf259c50d6817a200eeba79b23bd7835986bd6788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6972f5dc6b6b2ddba4fe92aaef53a4189e7a2b76c5703955c9c3ff66c840281b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-12-12T14:47:00Z",
    "title_canon_sha256": "a5388df00da93f12bae1fa332a985e988e41d97088a50c23a569d7565202f9e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2547",
    "kind": "arxiv",
    "version": 1
  }
}