Pith Number

pith:XRDNHRDF

pith:2018:XRDNHRDFZL2HAQHRC6NISSSFTW

not attested not anchored not stored refs pending

The Fu-Yau equation on compact astheno-K\"ahler manifolds

Jianchun Chu, Liding Huang, Xiaohua Zhu

arxiv:1803.01475 v1 · 2018-03-05 · math.DG · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XRDNHRDFZL2HAQHRC6NISSSFTW}

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	2026-05-18T00:22:00.549794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc46d3c465caf47040f1179a894a459d81ff35a3ddeedb279ca837c64cf5d71b

Aliases

arxiv: 1803.01475 · arxiv_version: 1803.01475v1 · doi: 10.48550/arxiv.1803.01475 · pith_short_12: XRDNHRDFZL2H · pith_short_16: XRDNHRDFZL2HAQHR · pith_short_8: XRDNHRDF

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/XRDNHRDFZL2HAQHRC6NISSSFTW \
  | 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: bc46d3c465caf47040f1179a894a459d81ff35a3ddeedb279ca837c64cf5d71b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7d6e9acce2f36428a485ad8b93d56c45c2ce393de69e7fa7fe8d5495d2101c7",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-03-05T02:54:16Z",
    "title_canon_sha256": "7d27e2d53083c1869797566a730c936da0cd8ec30da033816ae085204fed0e55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01475",
    "kind": "arxiv",
    "version": 1
  }
}