Pith Number

pith:HWPRCBW4

pith:2016:HWPRCBW4IQJPZUXMHDE3Z4PJTZ

not attested not anchored not stored refs pending

Generalized Artin-Mumford curves over finite fields

Giovanni Zini, Maria Montanucci

arxiv:1612.01731 v3 · 2016-12-06 · 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{HWPRCBW4IQJPZUXMHDE3Z4PJTZ}

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	2026-05-18T00:43:29.673732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d9f1106dc4412fcd2ec38c9bcf1e99e7b58b34e25348b3caf32b7474e8565c2

Aliases

arxiv: 1612.01731 · arxiv_version: 1612.01731v3 · doi: 10.48550/arxiv.1612.01731 · pith_short_12: HWPRCBW4IQJP · pith_short_16: HWPRCBW4IQJPZUXM · pith_short_8: HWPRCBW4

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/HWPRCBW4IQJPZUXMHDE3Z4PJTZ \
  | 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: 3d9f1106dc4412fcd2ec38c9bcf1e99e7b58b34e25348b3caf32b7474e8565c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18acbbc7d84d521fef29cb801f1de5f2bce7e78f131591aca788fe4f95f398ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-12-06T10:07:08Z",
    "title_canon_sha256": "71a1c6dcf3031d6163455764a61cc1af745711d9a640bb718dbb0dc502c950a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01731",
    "kind": "arxiv",
    "version": 3
  }
}