Pith Number

pith:HO2LWBVL

pith:2014:HO2LWBVLUF3KSZWQOP3FPM7P5I

not attested not anchored not stored refs pending

More Structural Characterizations of Some Subregular Language Families by Biautomata

Markus Holzer, Sebastian Jakobi

arxiv:1405.5608 v1 · 2014-05-22 · cs.FL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HO2LWBVLUF3KSZWQOP3FPM7P5I}

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	2026-05-18T02:51:16.171435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb4bb06aba176a966d073f657b3efea31cf20033cbfbe0b73901881a9a1c841

Aliases

arxiv: 1405.5608 · arxiv_version: 1405.5608v1 · doi: 10.48550/arxiv.1405.5608 · pith_short_12: HO2LWBVLUF3K · pith_short_16: HO2LWBVLUF3KSZWQ · pith_short_8: HO2LWBVL

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/HO2LWBVLUF3KSZWQOP3FPM7P5I \
  | 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: 3bb4bb06aba176a966d073f657b3efea31cf20033cbfbe0b73901881a9a1c841

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a80d44380482c27a19d20e7befd2db1c4389396d662295863c5889227258a5c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2014-05-22T02:14:24Z",
    "title_canon_sha256": "1636f6ef888028c3ee610b3b311bd62a96294e6a82ff2dc226f84aefe900de98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5608",
    "kind": "arxiv",
    "version": 1
  }
}