Pith Number

pith:3SOK3U74

pith:2024:3SOK3U74LOYLRR5ALKP4SENKY2

not attested not anchored not stored refs pending

Lookahead Games and Efficient Determinisation of History-Deterministic B\"uchi Automata

Keya Prakash, Marcin Jurdzi\'nski, Rohan Acharya

arxiv:2404.17530 v1 · 2024-04-26 · 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{3SOK3U74LOYLRR5ALKP4SENKY2}

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	2026-05-28T21:06:51.747267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc9cadd3fc5bb0b8c7a05a9fc911aac6a5b1637ee6fbbccdfb7418269a6857b0

Aliases

arxiv: 2404.17530 · arxiv_version: 2404.17530v1 · doi: 10.48550/arxiv.2404.17530 · pith_short_12: 3SOK3U74LOYL · pith_short_16: 3SOK3U74LOYLRR5A · pith_short_8: 3SOK3U74

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/3SOK3U74LOYLRR5ALKP4SENKY2 \
  | 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: dc9cadd3fc5bb0b8c7a05a9fc911aac6a5b1637ee6fbbccdfb7418269a6857b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d510283e9304d8351af599d0952319195e69e582d25429e8be76927acd221e2f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2024-04-26T16:53:27Z",
    "title_canon_sha256": "f8ba8d550fc3a7f703e999235b498445b55f35f905a9ec106e4320ff6c40e42a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.17530",
    "kind": "arxiv",
    "version": 1
  }
}