Pith Number

pith:QY5PH5QG

pith:2017:QY5PH5QG3QYSKL7Z5PMREJUDCN

not attested not anchored not stored refs pending

Inverse Galois problem for ordinary curves

Raymond van Bommel

arxiv:1704.07608 v2 · 2017-04-25 · math.AG · 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{QY5PH5QG3QYSKL7Z5PMREJUDCN}

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	2026-05-18T00:27:46.766255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

863af3f606dc31252ff9ebd9122683135788e3d49ee564964dc305637b0e7689

Aliases

arxiv: 1704.07608 · arxiv_version: 1704.07608v2 · doi: 10.48550/arxiv.1704.07608 · pith_short_12: QY5PH5QG3QYS · pith_short_16: QY5PH5QG3QYSKL7Z · pith_short_8: QY5PH5QG

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/QY5PH5QG3QYSKL7Z5PMREJUDCN \
  | 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: 863af3f606dc31252ff9ebd9122683135788e3d49ee564964dc305637b0e7689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e85ccab40a872c2bb5a2a4eed026a4d0ba3bbc1ab31adb194499b6991846cbaf",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-04-25T09:38:19Z",
    "title_canon_sha256": "31529d149af2abd31b10de1952a6ea11f579a01964486485b7815a5bec728633"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07608",
    "kind": "arxiv",
    "version": 2
  }
}