Pith Number

pith:IAK3CLJN

pith:2017:IAK3CLJNDFDP3TGKBL3L2YMPGB

not attested not anchored not stored refs pending

Some examples of quadratic fields with finite nonsolvable maximal unramified extensions II

Joachim K\"onig, Kwang-Seob Kim

arxiv:1709.08453 v1 · 2017-09-25 · 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{IAK3CLJNDFDP3TGKBL3L2YMPGB}

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	2026-05-18T00:34:25.602105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4015b12d2d1946fdccca0af6bd618f304d49a62efa7499d6fa7cafc88b7c3c49

Aliases

arxiv: 1709.08453 · arxiv_version: 1709.08453v1 · doi: 10.48550/arxiv.1709.08453 · pith_short_12: IAK3CLJNDFDP · pith_short_16: IAK3CLJNDFDP3TGK · pith_short_8: IAK3CLJN

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/IAK3CLJNDFDP3TGKBL3L2YMPGB \
  | 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: 4015b12d2d1946fdccca0af6bd618f304d49a62efa7499d6fa7cafc88b7c3c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58e4c2cfe136169915a1df2b4fc475ec4517fd85e225603186880036d0e268f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-09-25T12:33:58Z",
    "title_canon_sha256": "b11fc99c6d6218246f58c4bef1b61721f2b0de5b8986320fd5ea2c0a4846c5ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08453",
    "kind": "arxiv",
    "version": 1
  }
}