Pith Number

pith:QDXUDGOV

pith:2014:QDXUDGOV6D3XAAUZHNOTJXG6P5

not attested not anchored not stored refs pending

The log-term of the disc bundle over a homogeneous Hodge manifold

Andrea Loi, Fabio Zuddas, Roberto Mossa

arxiv:1402.2089 v1 · 2014-02-10 · math.CV · math.AG · 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{QDXUDGOV6D3XAAUZHNOTJXG6P5}

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	2026-05-17T23:41:28.235685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80ef4199d5f0f77002993b5d34dcde7f4191a6c2fd8522ffb1b0ee32da1bb538

Aliases

arxiv: 1402.2089 · arxiv_version: 1402.2089v1 · doi: 10.48550/arxiv.1402.2089 · pith_short_12: QDXUDGOV6D3X · pith_short_16: QDXUDGOV6D3XAAUZ · pith_short_8: QDXUDGOV

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/QDXUDGOV6D3XAAUZHNOTJXG6P5 \
  | 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: 80ef4199d5f0f77002993b5d34dcde7f4191a6c2fd8522ffb1b0ee32da1bb538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c387ed0a1956d238f0255512e37167d411799360528df31070dd1466cca0dd60",
    "cross_cats_sorted": [
      "math.AG",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2014-02-10T10:29:34Z",
    "title_canon_sha256": "2f4f0752f4fc8343596e05ce44b10667260bca9b7832678e051aac18ff14658a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2089",
    "kind": "arxiv",
    "version": 1
  }
}