Pith Number

pith:WUYRUHYF

pith:2025:WUYRUHYF2X6JMKTA75QQOOO5P4

not attested not anchored not stored refs pending

On Generalized Matsumoto Metrics with a Special $\pi$-form

A. Soleiman, Ebtsam H. Taha

arxiv:2510.22463 v1 · 2025-10-26 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WUYRUHYF2X6JMKTA75QQOOO5P4}

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	2026-07-16T01:21:42.153473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5311a1f05d5fc962a60ff610739dd7f34ba14029b06dffa7a3af797f256c24d

Aliases

arxiv: 2510.22463 · arxiv_version: 2510.22463v1 · doi: 10.48550/arxiv.2510.22463 · pith_short_12: WUYRUHYF2X6J · pith_short_16: WUYRUHYF2X6JMKTA · pith_short_8: WUYRUHYF

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/WUYRUHYF2X6JMKTA75QQOOO5P4 \
  | 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: b5311a1f05d5fc962a60ff610739dd7f34ba14029b06dffa7a3af797f256c24d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9823be295228060b26c2732a7b7fd1a2da11939b37aabf77faeae01f3d7a0f7d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-10-26T00:15:47Z",
    "title_canon_sha256": "1c5f105cf2ecfcb08317590c6173be923085cd2c89c42538e11f6b980dc2e0d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2510.22463",
    "kind": "arxiv",
    "version": 1
  }
}