Pith Number

pith:R5JX5EVV

pith:2025:R5JX5EVVVZEGCSXH7YCJE26AIX

not attested not anchored not stored refs pending

Local solubility of generalised Fermat equations

Alec Shute, Peter Koymans, Ross Paterson, Tim Santens

arxiv:2501.17619 v1 · 2025-01-29 · 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{R5JX5EVVVZEGCSXH7YCJE26AIX}

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.

Cited by

1 paper in Pith

An improved large sieve for quadratic characters via Hooley neutralisers and its applications

Receipt and verification

First computed	2026-07-05T10:06:55.860055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f537e92b5ae48614ae7fe04926bc045e0cbdbcbd07d1a1bb235a9fe5210c8ef

Aliases

arxiv: 2501.17619 · arxiv_version: 2501.17619v1 · doi: 10.48550/arxiv.2501.17619 · pith_short_12: R5JX5EVVVZEG · pith_short_16: R5JX5EVVVZEGCSXH · pith_short_8: R5JX5EVV

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/R5JX5EVVVZEGCSXH7YCJE26AIX \
  | 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: 8f537e92b5ae48614ae7fe04926bc045e0cbdbcbd07d1a1bb235a9fe5210c8ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec8933d7dd962136545413f9cdcd44a017d7f00a4f9bdb5cde966e4c54ccd2a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2025-01-29T12:49:28Z",
    "title_canon_sha256": "3a35dd45c593ba0530a3ae1ec48b4453a0b3cda5ddd074b81a2127f6515585d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17619",
    "kind": "arxiv",
    "version": 1
  }
}