Pith Number

pith:HOQ54AA6

pith:2020:HOQ54AA6PPQGRU6RQVPV2HTYST

not attested not anchored not stored refs pending

Examples of diffeomorphic complete intersections with different Hodge numbers

Jianbo Wang, Yuyu Wang, Zhiwang Yu

arxiv:2004.07142 v1 · 2020-04-15 · math.DG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HOQ54AA6PPQGRU6RQVPV2HTYST}

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	2026-07-05T07:11:49.205280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ba1de001e7be068d3d1855f5d1e7894edb4673015700d2fe70fea22df15886b

Aliases

arxiv: 2004.07142 · arxiv_version: 2004.07142v1 · doi: 10.48550/arxiv.2004.07142 · pith_short_12: HOQ54AA6PPQG · pith_short_16: HOQ54AA6PPQGRU6R · pith_short_8: HOQ54AA6

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/HOQ54AA6PPQGRU6RQVPV2HTYST \
  | 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: 3ba1de001e7be068d3d1855f5d1e7894edb4673015700d2fe70fea22df15886b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d704ef5be39d56d6504003c07a5c60362606c2b1c2f20174020144f9c9e2878",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2020-04-15T15:12:13Z",
    "title_canon_sha256": "f15779e8dbb40ac8de76d152f804556d2cf2a5c9e20ba07b365b2d8a6dc1a6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07142",
    "kind": "arxiv",
    "version": 1
  }
}