Pith Number

pith:WELTPZGU

pith:2017:WELTPZGUHENQTMNEMM7CXZZ5NR

not attested not anchored not stored refs pending

Albanese varieties of cyclic covers of the projective plane and orbifold pencils

A. Libgober, E. Artal-Bartolo, J.I. Cogolludo-Agustin

arxiv:1702.07328 v1 · 2017-02-23 · 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{WELTPZGUHENQTMNEMM7CXZZ5NR}

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	2026-05-18T00:50:07.440263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b11737e4d4391b09b1a4633e2be73d6c69e3327ad47375329c68d0c823b0f9d8

Aliases

arxiv: 1702.07328 · arxiv_version: 1702.07328v1 · doi: 10.48550/arxiv.1702.07328 · pith_short_12: WELTPZGUHENQ · pith_short_16: WELTPZGUHENQTMNE · pith_short_8: WELTPZGU

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/WELTPZGUHENQTMNEMM7CXZZ5NR \
  | 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: b11737e4d4391b09b1a4633e2be73d6c69e3327ad47375329c68d0c823b0f9d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44c6ce4ffc4f9b60c39014761963b79edb45515d84c9f8afb33b3e3257710e2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-02-23T18:32:53Z",
    "title_canon_sha256": "04892dcf9a6094d9705715ad40e9fca34ebd2ae165d7c708a45f44fdf6d089d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07328",
    "kind": "arxiv",
    "version": 1
  }
}