Pith Number

pith:HMOSBCVE

pith:2017:HMOSBCVEXT7XE34Y7IAJ6PKPTZ

not attested not anchored not stored refs pending

Fine Selmer Groups and Isogeny Invariance

M. Witte, R. Sujatha

arxiv:1704.04893 v1 · 2017-04-17 · 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{HMOSBCVEXT7XE34Y7IAJ6PKPTZ}

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	2026-05-18T00:46:17.519251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b1d208aa4bcff726f98fa009f3d4f9e53f9a9a1010fe071365a9945a8112e5f

Aliases

arxiv: 1704.04893 · arxiv_version: 1704.04893v1 · doi: 10.48550/arxiv.1704.04893 · pith_short_12: HMOSBCVEXT7X · pith_short_16: HMOSBCVEXT7XE34Y · pith_short_8: HMOSBCVE

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/HMOSBCVEXT7XE34Y7IAJ6PKPTZ \
  | 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: 3b1d208aa4bcff726f98fa009f3d4f9e53f9a9a1010fe071365a9945a8112e5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0c4109c4978e9d056e6fa4ccf84a64510642b892e59f46c9c0048ba5d92edf3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-04-17T07:28:34Z",
    "title_canon_sha256": "546f617c0ea6173bad82a509254d482662446c84cac98332b406ef6834577216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04893",
    "kind": "arxiv",
    "version": 1
  }
}