Pith Number

pith:WB74TAFR

pith:2020:WB74TAFRWARKSOEK6PAWERVQSK

not attested not anchored not stored refs pending

On the connectedness principle and dual complexes for generalized pairs

Roberto Svaldi, Stefano Filipazzi

arxiv:2010.08018 v3 · 2020-10-15 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WB74TAFRWARKSOEK6PAWERVQSK}

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.

Cited by

1 paper in Pith

Discreteness of volumes of divisors on Calabi-Yau type varieties

Receipt and verification

First computed	2026-07-05T06:03:20.892703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07fc980b1b022a9388af3c16246b0929476d62742ec0e0700cd18c1679fdefa

Aliases

arxiv: 2010.08018 · arxiv_version: 2010.08018v3 · doi: 10.48550/arxiv.2010.08018 · pith_short_12: WB74TAFRWARK · pith_short_16: WB74TAFRWARKSOEK · pith_short_8: WB74TAFR

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/WB74TAFRWARKSOEK6PAWERVQSK \
  | 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: b07fc980b1b022a9388af3c16246b0929476d62742ec0e0700cd18c1679fdefa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2edbcb0df58905fd3ec708e4c9a487f7fb29041ae9baf4dc139e0fa9e13b223d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2020-10-15T20:55:56Z",
    "title_canon_sha256": "cd90038b3fd3765aef12fef74d941abda9c133f3f61487237b07096b54b91812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.08018",
    "kind": "arxiv",
    "version": 3
  }
}