Pith Number

pith:74LID5CO

pith:2019:74LID5COF7R33QFOS4GCYRW5OK

not attested not anchored not stored refs pending

Linear invariants of complex manifolds and their plurisubharmonic variations

Fusheng Deng, Liyou Zhang, Xiangyu Zhou, Zhiwei Wang

arxiv:1901.08920 v1 · 2019-01-24 · 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{74LID5COF7R33QFOS4GCYRW5OK}

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	2026-05-17T23:55:31.162882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1681f44e2fe3bdc0ae970c2c46dd7283221aef555b4436eb41693a92dfa668

Aliases

arxiv: 1901.08920 · arxiv_version: 1901.08920v1 · doi: 10.48550/arxiv.1901.08920 · pith_short_12: 74LID5COF7R3 · pith_short_16: 74LID5COF7R33QFO · pith_short_8: 74LID5CO

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/74LID5COF7R33QFOS4GCYRW5OK \
  | 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: ff1681f44e2fe3bdc0ae970c2c46dd7283221aef555b4436eb41693a92dfa668

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa0cfa41ae39d816e134bd947361e83d74d160a858e632121f6074c7068bd1fb",
    "cross_cats_sorted": [
      "math.AG",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-01-24T09:57:15Z",
    "title_canon_sha256": "0b406caf10899520614f808a2dbc971357526cf21d2e6814fbadd4d148083b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08920",
    "kind": "arxiv",
    "version": 1
  }
}