Pith Number

pith:WFP7XIEZ

pith:2018:WFP7XIEZ5MGT6UVFMN6UDREYVM

not attested not anchored not stored refs pending

On the complexity of class group computations for large degree number fields

Alexandre G\'elin

arxiv:1810.11396 v1 · 2018-10-26 · math.NT · cs.SC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFP7XIEZ5MGT6UVFMN6UDREYVM}

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	2026-05-18T00:02:14.241491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b15ffba099eb0d3f52a5637d41c498ab33f14b49fadd3ae4bcfd671e5b4bf77c

Aliases

arxiv: 1810.11396 · arxiv_version: 1810.11396v1 · doi: 10.48550/arxiv.1810.11396 · pith_short_12: WFP7XIEZ5MGT · pith_short_16: WFP7XIEZ5MGT6UVF · pith_short_8: WFP7XIEZ

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/WFP7XIEZ5MGT6UVFMN6UDREYVM \
  | 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: b15ffba099eb0d3f52a5637d41c498ab33f14b49fadd3ae4bcfd671e5b4bf77c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33dbd13cbd91f60d4686cf9906e23a15bf8bddd9fab660b297eb153c072240bf",
    "cross_cats_sorted": [
      "cs.SC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2018-10-26T15:45:50Z",
    "title_canon_sha256": "aa97ea15e083b00311aee374cec66bdc44a29c971f16b78d2dfad92498163061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11396",
    "kind": "arxiv",
    "version": 1
  }
}