Pith Number

pith:YZFLDHSH

pith:2011:YZFLDHSHVNB4J4XIX6ARCA6EEU

not attested not anchored not stored refs pending

Hermitian structures on the product of Sasakian manifolds

JeongHyeong Park, Jung Chan Lee, Kouei Sekigawa

arxiv:1110.1295 v1 · 2011-10-06 · 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{YZFLDHSHVNB4J4XIX6ARCA6EEU}

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	2026-05-18T04:11:32.348163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c64ab19e47ab43c4f2e8bf811103c4252aaf5c0e393370ace2821925288ecf26

Aliases

arxiv: 1110.1295 · arxiv_version: 1110.1295v1 · doi: 10.48550/arxiv.1110.1295 · pith_short_12: YZFLDHSHVNB4 · pith_short_16: YZFLDHSHVNB4J4XI · pith_short_8: YZFLDHSH

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/YZFLDHSHVNB4J4XIX6ARCA6EEU \
  | 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: c64ab19e47ab43c4f2e8bf811103c4252aaf5c0e393370ace2821925288ecf26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eff871ee118c328b398d74176c817cd263f15418ff6321aa363e944f19f973a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2011-10-06T15:26:18Z",
    "title_canon_sha256": "ee9704833707f50730891e106d87a3ac9d5b2c96500298de2de5d21e92a3c182"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1295",
    "kind": "arxiv",
    "version": 1
  }
}