Pith Number

pith:WOIKF7YN

pith:2015:WOIKF7YNTCU7LOC5ZQARYMBWSD

not attested not anchored not stored refs pending

Subsequence Automata with Default Transitions

Frederik Rye Skjoldjensen, Inge Li G{\o}rtz, Philip Bille

arxiv:1510.08748 v2 · 2015-10-29 · cs.FL · 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{WOIKF7YNTCU7LOC5ZQARYMBWSD}

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	2026-05-18T01:22:33.598885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b390a2ff0d98a9f5b85dcc011c303690c248fa8dfb631306cd5736182a6afd01

Aliases

arxiv: 1510.08748 · arxiv_version: 1510.08748v2 · doi: 10.48550/arxiv.1510.08748 · pith_short_12: WOIKF7YNTCU7 · pith_short_16: WOIKF7YNTCU7LOC5 · pith_short_8: WOIKF7YN

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/WOIKF7YNTCU7LOC5ZQARYMBWSD \
  | 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: b390a2ff0d98a9f5b85dcc011c303690c248fa8dfb631306cd5736182a6afd01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afa5169e640dcc9f9669438ae0bb5d147764d5de9a2266dfbf5c7c786f1e62ea",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2015-10-29T15:47:24Z",
    "title_canon_sha256": "c6c397896bc0852e784c085e726925d46cb6e4a6b9d4ad9fbcbdcbd04fe737b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08748",
    "kind": "arxiv",
    "version": 2
  }
}