Pith Number

pith:Y5QCI3SP

pith:2019:Y5QCI3SPCA43WF5BWSBH6CHAY4

not attested not anchored not stored refs pending

Quasi-Linear-Time Algorithm for Longest Common Circular Factor

Costas S. Iliopoulos, Jakub Radoszewski, Juliusz Straszy\'nski, Mai Alzamel, Maxime Crochemore, Tomasz Kociumaka, Tomasz Wale\'n, Wiktor Zuba, Wojciech Rytter

arxiv:1901.11305 v1 · 2019-01-31 · 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{Y5QCI3SPCA43WF5BWSBH6CHAY4}

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	2026-05-17T23:55:02.248558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c760246e4f1039bb17a1b4827f08e0c70e9e011721839d9dd9cdcf7888efe2e7

Aliases

arxiv: 1901.11305 · arxiv_version: 1901.11305v1 · doi: 10.48550/arxiv.1901.11305 · pith_short_12: Y5QCI3SPCA43 · pith_short_16: Y5QCI3SPCA43WF5B · pith_short_8: Y5QCI3SP

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/Y5QCI3SPCA43WF5BWSBH6CHAY4 \
  | 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: c760246e4f1039bb17a1b4827f08e0c70e9e011721839d9dd9cdcf7888efe2e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c7dae5d0df8fc2dc2b3f6c79fa3b2f5421b15e220f728ec1d2032166411472b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-01-31T11:15:04Z",
    "title_canon_sha256": "07a19417a55c69c1e273d02e5632346ca1d086ccee6e5c1a98bbae96a5c6dfcb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11305",
    "kind": "arxiv",
    "version": 1
  }
}