Pith Number

pith:MYHP7KXS

pith:2014:MYHP7KXSO7O3XECU6VCIIBWK7E

not attested not anchored not stored refs pending

Rigidity Theorems for Complete Sasakian Manifolds with Constant Pseudo-Hermitian Scalar Curvature

Hezi Lin, Yibin Ren, Yuxin Dong

arxiv:1402.6883 v1 · 2014-02-27 · 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{MYHP7KXSO7O3XECU6VCIIBWK7E}

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	2026-05-18T02:57:36.691811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

660effaaf277ddbb9054f5448406caf9178f00d93290a5b2e38d2fff964cd3eb

Aliases

arxiv: 1402.6883 · arxiv_version: 1402.6883v1 · doi: 10.48550/arxiv.1402.6883 · pith_short_12: MYHP7KXSO7O3 · pith_short_16: MYHP7KXSO7O3XECU · pith_short_8: MYHP7KXS

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/MYHP7KXSO7O3XECU6VCIIBWK7E \
  | 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: 660effaaf277ddbb9054f5448406caf9178f00d93290a5b2e38d2fff964cd3eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af97d804240ffd3315b839b7f44a522e8afb41dbf205d870b181f3e8d1bea22e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-02-27T12:24:36Z",
    "title_canon_sha256": "85367f5dd328b83c370b696facd0524e794b685922dce49e1111445d061c1bd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6883",
    "kind": "arxiv",
    "version": 1
  }
}