Pith Number

pith:OXHBC55B

pith:2013:OXHBC55BMI3GYLPXWR7OPD4DIY

not attested not anchored not stored refs pending

Generators for abelian extensions of number fields

Dong Hwa Shin, Ja Kyung Koo

arxiv:1305.6781 v4 · 2013-05-29 · 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{OXHBC55BMI3GYLPXWR7OPD4DIY}

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	2026-05-18T00:40:08.801052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ce1177a162366c2df7b47ee78f83461e34f8f8ca5acdb5dc3e474b273c3f26

Aliases

arxiv: 1305.6781 · arxiv_version: 1305.6781v4 · doi: 10.48550/arxiv.1305.6781 · pith_short_12: OXHBC55BMI3G · pith_short_16: OXHBC55BMI3GYLPX · pith_short_8: OXHBC55B

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/OXHBC55BMI3GYLPXWR7OPD4DIY \
  | 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: 75ce1177a162366c2df7b47ee78f83461e34f8f8ca5acdb5dc3e474b273c3f26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc93b1b507061422ac995b8b9f0a4253634edbfa7dbceabd27234f3833e44ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-05-29T12:46:34Z",
    "title_canon_sha256": "ff9cd94933b415eb5c4cb3a6576e6159d6007e7187a9e64798fdd54f7121a012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6781",
    "kind": "arxiv",
    "version": 4
  }
}