Pith Number

pith:XRTFYGD4

pith:2026:XRTFYGD4HXNQG6W7PQNKUH7XSC

not attested not anchored not stored refs pending

On the rigidity of generalized $m$-quasi-Einstein manifolds of Yamabe-type

Ramesh Mete

arxiv:2607.02123 v1 · 2026-07-02 · 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{XRTFYGD4HXNQG6W7PQNKUH7XSC}

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	2026-07-03T01:17:42.857034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc665c187c3ddb037adf7c1aaa1ff790a89db80a19096bbc9def2c3c0419db02

Aliases

arxiv: 2607.02123 · arxiv_version: 2607.02123v1 · doi: 10.48550/arxiv.2607.02123 · pith_short_12: XRTFYGD4HXNQ · pith_short_16: XRTFYGD4HXNQG6W7 · pith_short_8: XRTFYGD4

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/XRTFYGD4HXNQG6W7PQNKUH7XSC \
  | 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: bc665c187c3ddb037adf7c1aaa1ff790a89db80a19096bbc9def2c3c0419db02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7aa256387a3323c45cb68fc6d8aacb653d507aca81e7713b98c6c91b9395e3a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-07-02T13:01:54Z",
    "title_canon_sha256": "7e2dd7c82c1c732d1315f3ed7a331aefe74873cc303756e717caa2e1c71e7ff1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02123",
    "kind": "arxiv",
    "version": 1
  }
}