Pith Number

pith:RN45F3BA

pith:2019:RN45F3BAJOV542DZD66Z6PL5AC

not attested not anchored not stored refs pending

On Longest Common Property Preserved Substring Queries

Hideo Bannai, Kazuki Kai, Masayuki Takeda, Shunsuke Inenaga, Tomasz Kociumaka, Yuto Nakashima

arxiv:1906.05486 v1 · 2019-06-13 · 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{RN45F3BAJOV542DZD66Z6PL5AC}

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	2026-05-17T23:43:25.245939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b79d2ec204babde68791fbd9f3d7d0087978dead91773d7c86f469d484217fb

Aliases

arxiv: 1906.05486 · arxiv_version: 1906.05486v1 · doi: 10.48550/arxiv.1906.05486 · pith_short_12: RN45F3BAJOV5 · pith_short_16: RN45F3BAJOV542DZ · pith_short_8: RN45F3BA

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/RN45F3BAJOV542DZD66Z6PL5AC \
  | 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: 8b79d2ec204babde68791fbd9f3d7d0087978dead91773d7c86f469d484217fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c5439720d9393f65a18c068e0b63f8248e683ef69d6829a304bafd3cd75b3cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-06-13T05:24:44Z",
    "title_canon_sha256": "2ab1939c99ebd923ded47c4390468a884c3424e9c9dc8afc34c727a5276f6160"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05486",
    "kind": "arxiv",
    "version": 1
  }
}