Pith Number

pith:56BQ4Z4X

pith:2026:56BQ4Z4XLFRNBGP6MGRKDBRINP

not attested not anchored not stored refs pending

Information-Geometric Superposed Vowel Evaluation: Part 1. Moraic Syllabary (Japanese)

Ken Ito, Shigekazu Ishihara, Yusei Tamura

arxiv:2607.04154 v1 · 2026-07-05 · cs.SD · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{56BQ4Z4XLFRNBGP6MGRKDBRINP}

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	2026-07-07T02:18:59.999459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef830e67975962d099fe61a2a186286bc96c7ff8bb645c3248de553fdb8a34d4

Aliases

arxiv: 2607.04154 · arxiv_version: 2607.04154v1 · doi: 10.48550/arxiv.2607.04154 · pith_short_12: 56BQ4Z4XLFRN · pith_short_16: 56BQ4Z4XLFRNBGP6 · pith_short_8: 56BQ4Z4X

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/56BQ4Z4XLFRNBGP6MGRKDBRINP \
  | 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: ef830e67975962d099fe61a2a186286bc96c7ff8bb645c3248de553fdb8a34d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "885e813a986f1d7ca475b2b7a4be8d9f5995b936cb94f47acb737f9d1c335ae1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-07-05T07:42:41Z",
    "title_canon_sha256": "bc2057925db05994d6921a5fc13dde2794ed743ea3825c6abc8d50c7baddcfb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.04154",
    "kind": "arxiv",
    "version": 1
  }
}