Pith Number

pith:O37HM5EZ

pith:2018:O37HM5EZ7CBKWSEWIHKSG4WKPC

not attested not anchored not stored refs pending

A Game-Semantic Model of Computation, Revisited: an Automata-Theoretic Perspective

Norihiro Yamada

arxiv:1806.10435 v2 · 2018-06-27 · cs.LO · math.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{O37HM5EZ7CBKWSEWIHKSG4WKPC}

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	2026-07-05T00:26:04.595042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76fe767499f882ab489641d52372ca78b8a28a2ddfc470527f2f3b3ec617762b

Aliases

arxiv: 1806.10435 · arxiv_version: 1806.10435v2 · doi: 10.48550/arxiv.1806.10435 · pith_short_12: O37HM5EZ7CBK · pith_short_16: O37HM5EZ7CBKWSEW · pith_short_8: O37HM5EZ

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/O37HM5EZ7CBKWSEWIHKSG4WKPC \
  | 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: 76fe767499f882ab489641d52372ca78b8a28a2ddfc470527f2f3b3ec617762b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a025ec31138736678d14b8f59781cd99c71cb94f55fd7a0d88496437e3236ed",
    "cross_cats_sorted": [
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-06-27T12:23:15Z",
    "title_canon_sha256": "1c798c672f92835848b59c390ef96cd851564413415a4b5df66fb8a81ed65728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10435",
    "kind": "arxiv",
    "version": 2
  }
}