Pith Number

pith:O7XZ3MYE

pith:2025:O7XZ3MYEXZQ7AT52FLCHD5NS5Y

not attested not anchored not stored refs pending

Space evaluation at the starting point of soccer transitions

Keisuke Fujii, Rikuhei Umemoto, Yohei Ogawa

arxiv:2505.14711 v1 · 2025-05-17 · stat.AP · 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{O7XZ3MYEXZQ7AT52FLCHD5NS5Y}

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	2026-07-05T11:06:34.141517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ef9db304be61f04fba2ac471f5b2ee201c0e93a37c1200d7625a9b64503b2b

Aliases

arxiv: 2505.14711 · arxiv_version: 2505.14711v1 · doi: 10.48550/arxiv.2505.14711 · pith_short_12: O7XZ3MYEXZQ7 · pith_short_16: O7XZ3MYEXZQ7AT52 · pith_short_8: O7XZ3MYE

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/O7XZ3MYEXZQ7AT52FLCHD5NS5Y \
  | 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: 77ef9db304be61f04fba2ac471f5b2ee201c0e93a37c1200d7625a9b64503b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1ee73f8ce2844c1f5acd40ab047c01453545991ecdef3a0056e79865d2690d5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-05-17T06:28:06Z",
    "title_canon_sha256": "052123753d097ea48726d248b9e2da50cb44ddf267fe60158a4bf81b2d57a53b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14711",
    "kind": "arxiv",
    "version": 1
  }
}