Pith Number

pith:DGOQB3EF

pith:2018:DGOQB3EF76EWWV3TBFHT7B4THS

not attested not anchored not stored refs pending

The Fu-Yau equation in higher dimensions

Jianchun Chu, Liding Huang, Xiaohua Zhu

arxiv:1801.09351 v1 · 2018-01-29 · 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{DGOQB3EF76EWWV3TBFHT7B4THS}

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	2026-05-18T00:24:57.690587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

199d00ec85ff896b5773094f3f87933ca923be1f17b5dcf245806c85a922261f

Aliases

arxiv: 1801.09351 · arxiv_version: 1801.09351v1 · doi: 10.48550/arxiv.1801.09351 · pith_short_12: DGOQB3EF76EW · pith_short_16: DGOQB3EF76EWWV3T · pith_short_8: DGOQB3EF

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/DGOQB3EF76EWWV3TBFHT7B4THS \
  | 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: 199d00ec85ff896b5773094f3f87933ca923be1f17b5dcf245806c85a922261f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8a92d09343e8a21d5476a3d0b7c6a962cd8c38242cfbbb9fdeec73812bd5577",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-01-29T03:04:48Z",
    "title_canon_sha256": "c30e60e225b72d9d542d0485b5b1824fa5a0846029452ae64bf6b4744fdbe3ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09351",
    "kind": "arxiv",
    "version": 1
  }
}