Pith Number

pith:VUMEMRTJ

pith:2026:VUMEMRTJS5KNS76WI5IH6S5APE

not attested not anchored not stored refs pending

How Can Size and Ceiling Bounds Affect the Complexity of Nonuniform Automata Families?

Tomoyuki Yamakami (University of Fukui)

arxiv:2606.26685 v1 · 2026-06-25 · cs.FL · cs.CC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUMEMRTJS5KNS76WI5IH6S5APE}

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	2026-06-26T01:15:56.745039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad184646699754d97fd647507f4ba07921f38dc1c4d670e301e2cf032f42865f

Aliases

arxiv: 2606.26685 · arxiv_version: 2606.26685v1 · doi: 10.48550/arxiv.2606.26685 · pith_short_12: VUMEMRTJS5KN · pith_short_16: VUMEMRTJS5KNS76W · pith_short_8: VUMEMRTJ

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/VUMEMRTJS5KNS76WI5IH6S5APE \
  | 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: ad184646699754d97fd647507f4ba07921f38dc1c4d670e301e2cf032f42865f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff75561dea919af4ad449dad6e88f278f302652c527815ae1e0204179d14263d",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2026-06-25T07:14:38Z",
    "title_canon_sha256": "9c71ec7ce9e9a9f5b2f7a7ee727b1a5be9fd3c9e4821ed46ade7165f29c1f3aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26685",
    "kind": "arxiv",
    "version": 1
  }
}