Pith Number

pith:FWED73L3

pith:2025:FWED73L374EHNZ2DEI7NHPJRBA

not attested not anchored not stored refs pending

Mind the gaps: improved methods for the detection of periodicities in unevenly-sampled data

A. G\'urpide, M. Middleton

arxiv:2501.05602 v1 · 2025-01-09 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWED73L374EHNZ2DEI7NHPJRBA}

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

A period-increasing oscillation signal in a long gamma-ray burst

Receipt and verification

First computed	2026-07-05T09:59:25.909752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d883fed7bff0876e743223ed3bd310816b208d1c6a9a0b7a7ac7d7f64f1c802

Aliases

arxiv: 2501.05602 · arxiv_version: 2501.05602v1 · doi: 10.48550/arxiv.2501.05602 · pith_short_12: FWED73L374EH · pith_short_16: FWED73L374EHNZ2D · pith_short_8: FWED73L3

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/FWED73L374EHNZ2DEI7NHPJRBA \
  | 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: 2d883fed7bff0876e743223ed3bd310816b208d1c6a9a0b7a7ac7d7f64f1c802

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "080a8aed56fca36f3aaa23c235eee5f76509e6a6df49459943941612520d185d",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-01-09T22:22:27Z",
    "title_canon_sha256": "664d69881c252ce99247b15634eff58811d0535e8a64b5e464dadbf3cd409e41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05602",
    "kind": "arxiv",
    "version": 1
  }
}