Pith Number

pith:NZCLBZ6Q

pith:2016:NZCLBZ6QNBVN62Z3HRQUZEFJEN

not attested not anchored not stored refs pending

Derived equivalences of canonical covers of hyperelliptic and Enriques surfaces in positive characteristic

Katrina Honigs, Luigi Lombardi, Sofia Tirabassi

arxiv:1606.02094 v1 · 2016-06-07 · 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{NZCLBZ6QNBVN62Z3HRQUZEFJEN}

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	2026-05-18T01:12:44.633539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e44b0e7d0686adf6b3b3c614c90a9235dc97bf110c90646a1147809005df121

Aliases

arxiv: 1606.02094 · arxiv_version: 1606.02094v1 · doi: 10.48550/arxiv.1606.02094 · pith_short_12: NZCLBZ6QNBVN · pith_short_16: NZCLBZ6QNBVN62Z3 · pith_short_8: NZCLBZ6Q

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/NZCLBZ6QNBVN62Z3HRQUZEFJEN \
  | 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: 6e44b0e7d0686adf6b3b3c614c90a9235dc97bf110c90646a1147809005df121

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f93629e54560d7c6bf78c858fdfc0824dcd8bff6ca4a923f899a92a09140a01",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-06-07T10:59:18Z",
    "title_canon_sha256": "d766334db828e5e1b0dece816a7c717271650df7b9ba6572b3ab80908e3d3c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02094",
    "kind": "arxiv",
    "version": 1
  }
}