Pith Number

pith:T55I7IUS

pith:2018:T55I7IUSNOBLAZSULKFYN7J4GL

not attested not anchored not stored refs pending

Constructive Analysis of S1S and B\"uchi Automata

Gert Smolka, Moritz Lichter

arxiv:1804.04967 v1 · 2018-04-13 · 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{T55I7IUSNOBLAZSULKFYN7J4GL}

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	2026-05-18T00:18:32.573809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f7a8fa2926b82b066545a8b86fd3c32e2e684cdb154762bea9de92aa1e39765

Aliases

arxiv: 1804.04967 · arxiv_version: 1804.04967v1 · doi: 10.48550/arxiv.1804.04967 · pith_short_12: T55I7IUSNOBL · pith_short_16: T55I7IUSNOBLAZSU · pith_short_8: T55I7IUS

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/T55I7IUSNOBLAZSULKFYN7J4GL \
  | 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: 9f7a8fa2926b82b066545a8b86fd3c32e2e684cdb154762bea9de92aa1e39765

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "940b973f8bd5d314e8051684ec4a7c1ae562fd94607922a996d14554adebe1d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-04-13T14:36:35Z",
    "title_canon_sha256": "d18ecd3f9a302f25af998e793322c20667d1c3ee7755e39ffec6001976a70843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04967",
    "kind": "arxiv",
    "version": 1
  }
}