Pith Number

pith:RP6RORIZ

pith:2018:RP6RORIZHHOBWSLIYONIWVQVUI

not attested not anchored not stored refs pending

Longest Unbordered Factor in Quasilinear Time

Manal Mohamed, Ritu Kundu, Solon P. Pissis, Tomasz Kociumaka

arxiv:1805.09924 v2 · 2018-05-24 · 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{RP6RORIZHHOBWSLIYONIWVQVUI}

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	2026-05-18T00:11:56.804357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bfd17451939dc1b4968c39a8b5615a23abd1e438f5c8b260d8efaaaee6649bd

Aliases

arxiv: 1805.09924 · arxiv_version: 1805.09924v2 · doi: 10.48550/arxiv.1805.09924 · pith_short_12: RP6RORIZHHOB · pith_short_16: RP6RORIZHHOBWSLI · pith_short_8: RP6RORIZ

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/RP6RORIZHHOBWSLIYONIWVQVUI \
  | 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: 8bfd17451939dc1b4968c39a8b5615a23abd1e438f5c8b260d8efaaaee6649bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84b8a7b3a37eb792772d471625f861b5d94f2c7ca73abd27b2d650863b6b371b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-05-24T22:14:27Z",
    "title_canon_sha256": "839bbcbfd7584960e1590554f97ecf7b5a8b198eb4bfd8702e8b63a4d233c787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09924",
    "kind": "arxiv",
    "version": 2
  }
}