Pith Number

pith:GFNREQS4

pith:2008:GFNREQS4FUOSFIDP77FDZDQIV4

not attested not anchored not stored refs pending

Lower Bounds for Complementation of omega-Automata Via the Full Automata Technique

Qiqi Yan

arxiv:0802.1226 v3 · 2008-02-08 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GFNREQS4FUOSFIDP77FDZDQIV4}

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	2026-05-18T01:37:42.527087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

315b12425c2d1d22a06fffca3c8e08af117e07b1f219ad203d23c929892fbc1f

Aliases

arxiv: 0802.1226 · arxiv_version: 0802.1226v3 · doi: 10.48550/arxiv.0802.1226 · pith_short_12: GFNREQS4FUOS · pith_short_16: GFNREQS4FUOSFIDP · pith_short_8: GFNREQS4

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/GFNREQS4FUOSFIDP77FDZDQIV4 \
  | 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: 315b12425c2d1d22a06fffca3c8e08af117e07b1f219ad203d23c929892fbc1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1312d3a81f93c4f4030cc333efb9e7c3b4cc4132cec7db4573ae945656bb7d70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2008-02-08T23:13:52Z",
    "title_canon_sha256": "6673b7f5ddf8529a5c8f5c5736a2a572acabaa6dbd843b20d14c1398546a8338"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.1226",
    "kind": "arxiv",
    "version": 3
  }
}