Pith Number

pith:3PNO24IS

pith:2026:3PNO24ISRUCTYVI6LMZ6SEM4WN

not attested not anchored not stored refs pending

History-Deterministic B\"uchi Automata are Succinct

Antonio Casares, Keya Prakash, K. S. Thejaswini

arxiv:2603.05380 v1 · 2026-03-05 · 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{3PNO24ISRUCTYVI6LMZ6SEM4WN}

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	2026-05-28T21:07:00.484785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbdaed71128d053c551e5b33e9119cb3581151fccfb57479a485690da27d4ec3

Aliases

arxiv: 2603.05380 · arxiv_version: 2603.05380v1 · doi: 10.48550/arxiv.2603.05380 · pith_short_12: 3PNO24ISRUCT · pith_short_16: 3PNO24ISRUCTYVI6 · pith_short_8: 3PNO24IS

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/3PNO24ISRUCTYVI6LMZ6SEM4WN \
  | 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: dbdaed71128d053c551e5b33e9119cb3581151fccfb57479a485690da27d4ec3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66f1d81c11baa4581782ec69cd00fa5a3ca1ff918f7c14f6cabb122f0ad77edf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2026-03-05T17:11:28Z",
    "title_canon_sha256": "2bfa4b05d4f3c2fbdc73b1914174ac98a2805ef835958dac1da0c8625c5222f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.05380",
    "kind": "arxiv",
    "version": 1
  }
}