Pith Number

pith:LAICFR5P

pith:2019:LAICFR5POBUOY4OAQV6YHCYMC5

not attested not anchored not stored refs pending

A general architecture of oritatami systems for simulating arbitrary finite automata

Hwee Kim, Shinnosuke Seki, Yo-Sub Han, Yusei Masuda

arxiv:1904.10174 v1 · 2019-04-23 · cs.DM · 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{LAICFR5POBUOY4OAQV6YHCYMC5}

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	2026-05-17T23:47:54.914753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581022c7af7068ec71c0857d838b0c17496a8c8b542080388422b6c3b291d91f

Aliases

arxiv: 1904.10174 · arxiv_version: 1904.10174v1 · doi: 10.48550/arxiv.1904.10174 · pith_short_12: LAICFR5POBUO · pith_short_16: LAICFR5POBUOY4OA · pith_short_8: LAICFR5P

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/LAICFR5POBUOY4OAQV6YHCYMC5 \
  | 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: 581022c7af7068ec71c0857d838b0c17496a8c8b542080388422b6c3b291d91f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29e3757c8ecb8fe57359847f712d562b7967d15caba9364e2f920e26898e9ea6",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2019-04-23T06:48:28Z",
    "title_canon_sha256": "64ade50aed40c14fc139824726f9d84cd6a1ba92c3ace12c1937ea2f85c1e8a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10174",
    "kind": "arxiv",
    "version": 1
  }
}