Pith Number

pith:RO4KPN3J

pith:2013:RO4KPN3J4BXT7GMOLMFVPA3ERV

not attested not anchored not stored refs pending

On universal norms and the first layers of Z_p-extensions of a number field

Abbas Movahhedi, Thong Nguyen Quang Do

arxiv:1303.0176 v1 · 2013-03-01 · 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{RO4KPN3J4BXT7GMOLMFVPA3ERV}

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	2026-05-18T03:32:06.610724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bb8a7b769e06f3f998e5b0b5783648d6f48e53b999a7747bed5e710afb8712c

Aliases

arxiv: 1303.0176 · arxiv_version: 1303.0176v1 · doi: 10.48550/arxiv.1303.0176 · pith_short_12: RO4KPN3J4BXT · pith_short_16: RO4KPN3J4BXT7GMO · pith_short_8: RO4KPN3J

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/RO4KPN3J4BXT7GMOLMFVPA3ERV \
  | 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: 8bb8a7b769e06f3f998e5b0b5783648d6f48e53b999a7747bed5e710afb8712c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d47f0d228cac7e6faa5291b62d206248030975dbd50e12bb58722e81dd611e6e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2013-03-01T14:27:17Z",
    "title_canon_sha256": "8cf126caee4c105a6971703d619e8663e2194f168dfaaa84696fb351da94da51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0176",
    "kind": "arxiv",
    "version": 1
  }
}