Pith Number

pith:FDEG342A

pith:2025:FDEG342ATKEOPB7RFWS6KRTYIW

not attested not anchored not stored refs pending

The CR Yamabe invariant and constant scalar curvature Sasaki metrics

Abdellah Lahdili, Carlo Scarpa, Eveline Legendre

arxiv:2509.00743 v1 · 2025-08-31 · math.DG · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDEG342ATKEOPB7RFWS6KRTYIW}

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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.

Cited by

1 paper in Pith

Yamabe-type problems on compact Hermitian manifolds

Receipt and verification

First computed	2026-07-05T12:02:22.099251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28c86df3409a88e787f12da5e5467845a0a72ac21508a48fdb470cc03e205a23

Aliases

arxiv: 2509.00743 · arxiv_version: 2509.00743v1 · doi: 10.48550/arxiv.2509.00743 · pith_short_12: FDEG342ATKEO · pith_short_16: FDEG342ATKEOPB7R · pith_short_8: FDEG342A

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/FDEG342ATKEOPB7RFWS6KRTYIW \
  | 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: 28c86df3409a88e787f12da5e5467845a0a72ac21508a48fdb470cc03e205a23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3ae5749a817372eee4e14e6986dacfb71e5a830b362739b1103c32d7209932e",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-08-31T08:30:38Z",
    "title_canon_sha256": "a65f16ae54e1fb2c4574179f65d7b01e5e9abd78cfcc476e33b072f261a1ce78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00743",
    "kind": "arxiv",
    "version": 1
  }
}