Pith Number

pith:HKETLANI

pith:2009:HKETLANIA7GEOT2QGT5P54JPLS

not attested not anchored not stored refs pending

A Valuation Criterion for Normal Basis Generators of Hopf-Galois Extensions in Characteristic p

Nigel P. Byott

arxiv:0905.3085 v2 · 2009-05-19 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HKETLANIA7GEOT2QGT5P54JPLS}

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	2026-05-18T04:30:02.966000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a893581a807cc474f5034fafef12f5c8ec3709f8cf79bcdc9445e5b6e7f0204

Aliases

arxiv: 0905.3085 · arxiv_version: 0905.3085v2 · doi: 10.48550/arxiv.0905.3085 · pith_short_12: HKETLANIA7GE · pith_short_16: HKETLANIA7GEOT2Q · pith_short_8: HKETLANI

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/HKETLANIA7GEOT2QGT5P54JPLS \
  | 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: 3a893581a807cc474f5034fafef12f5c8ec3709f8cf79bcdc9445e5b6e7f0204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37f069e613a611b5d872ff2d8a7571512e4c4d1cc5ad3fa9151a0bafd7c40e00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2009-05-19T12:40:53Z",
    "title_canon_sha256": "1ea3f394826d43b0178ec8b325d8b9858f08b83d5941eac67df78bb40e696a3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3085",
    "kind": "arxiv",
    "version": 2
  }
}