Pith Number

pith:X562XOFC

pith:2025:X562XOFCOGUNDJCYJYKPNRSXBW

not attested not anchored not stored refs pending

Clustering-based aggregate value regression

Hidetoshi Matsui, Hiroki Masuda, Kei Hirose

arxiv:2508.15567 v1 · 2025-08-21 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X562XOFCOGUNDJCYJYKPNRSXBW}

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	2026-07-05T11:57:14.901427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf7dabb8a271a8d1a4584e14f6c6570d8b9a35748ffbc5abe79142148c3dcfce

Aliases

arxiv: 2508.15567 · arxiv_version: 2508.15567v1 · doi: 10.48550/arxiv.2508.15567 · pith_short_12: X562XOFCOGUN · pith_short_16: X562XOFCOGUNDJCY · pith_short_8: X562XOFC

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/X562XOFCOGUNDJCYJYKPNRSXBW \
  | 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: bf7dabb8a271a8d1a4584e14f6c6570d8b9a35748ffbc5abe79142148c3dcfce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9274e954f7f89f7bece76bd1c1ad6e23a50ede4d4a672f1cf92b3bcfbeda9577",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-08-21T13:41:21Z",
    "title_canon_sha256": "9fc6c1dcb3ea5e1a1d4feecc6d17338388f2dd488fbda062ef5991177059f959"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.15567",
    "kind": "arxiv",
    "version": 1
  }
}