Pith Number

pith:6WA22GJQ

pith:2018:6WA22GJQGVM4D6NH36QPA2LF47

not attested not anchored not stored refs pending

Approximate Online Pattern Matching in Sub-linear Time

Debarati Das, Diptarka Chakraborty, Michal Koucky

arxiv:1810.03551 v2 · 2018-10-08 · 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{6WA22GJQGVM4D6NH36QPA2LF47}

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	2026-05-18T00:01:37.616260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f581ad19303559c1f9a7dfa0f06965e7c44ba8e70df3e8a17c79fb16f9b56c99

Aliases

arxiv: 1810.03551 · arxiv_version: 1810.03551v2 · doi: 10.48550/arxiv.1810.03551 · pith_short_12: 6WA22GJQGVM4 · pith_short_16: 6WA22GJQGVM4D6NH · pith_short_8: 6WA22GJQ

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/6WA22GJQGVM4D6NH36QPA2LF47 \
  | 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: f581ad19303559c1f9a7dfa0f06965e7c44ba8e70df3e8a17c79fb16f9b56c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "267be92b8e5a4226468d2712833fafd97addb593be934f90edc6aa12d53b9153",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-10-08T16:10:17Z",
    "title_canon_sha256": "dc4608205df4d42a909b092aa741aa74bbb0f823f6e87b07a8b4a2b26ec681e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.03551",
    "kind": "arxiv",
    "version": 2
  }
}