Pith Number

pith:TTLHQ2U3

pith:2014:TTLHQ2U3F3WHKCPYYMY43ITGPZ

not attested not anchored not stored refs pending

A Fast String Matching Algorithm Based on Lowlight Characters in the Pattern

Lihua Liu, Zhengjun Cao

arxiv:1401.7110 v1 · 2014-01-28 · 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{TTLHQ2U3F3WHKCPYYMY43ITGPZ}

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	2026-05-18T03:00:50.841311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cd6786a9b2eec7509f8c331cda2667e7142857504a6c804c3dff64a77a58a3b

Aliases

arxiv: 1401.7110 · arxiv_version: 1401.7110v1 · doi: 10.48550/arxiv.1401.7110 · pith_short_12: TTLHQ2U3F3WH · pith_short_16: TTLHQ2U3F3WHKCPY · pith_short_8: TTLHQ2U3

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/TTLHQ2U3F3WHKCPYYMY43ITGPZ \
  | 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: 9cd6786a9b2eec7509f8c331cda2667e7142857504a6c804c3dff64a77a58a3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81ee304ee2b849fd869369670dac3a000fed349a72c729654bed598643443f32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-01-28T08:27:19Z",
    "title_canon_sha256": "44e901ac89383fb0a9ca48651f0dbef13c089f749a0a0926163a38ab440416ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7110",
    "kind": "arxiv",
    "version": 1
  }
}