Pith Number

pith:G3Y5SRNI

pith:2025:G3Y5SRNIONTK2KSNOO2KQGTV53

not attested not anchored not stored refs pending

Identification of periodicities with arbitrary shapes in AGN light curves

Fabio Rigamonti, Jessie Runnoe, Lorenzo Bertassi, Maria Charisi, Massimo Dotti, Riccardo Buscicchio

arxiv:2512.13688 v2 · 2025-12-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3Y5SRNIONTK2KSNOO2KQGTV53}

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

2 papers in Pith

Even a precessing clock is right twice per orbit -- The super-periods of eRO-QPE2 and challenges for quasi-periodic eruption orbital models

Archival Multiband Gravitational-Wave Signals from Massive Black Hole Binary Mergers

Receipt and verification

First computed	2026-05-26T01:02:30.072938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36f1d945a87366ad2a4d73b4a81a75eee6c69225da8e95d79e95b33de3b8fd73

Aliases

arxiv: 2512.13688 · arxiv_version: 2512.13688v2 · doi: 10.48550/arxiv.2512.13688 · pith_short_12: G3Y5SRNIONTK · pith_short_16: G3Y5SRNIONTK2KSN · pith_short_8: G3Y5SRNI

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/G3Y5SRNIONTK2KSNOO2KQGTV53 \
  | 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: 36f1d945a87366ad2a4d73b4a81a75eee6c69225da8e95d79e95b33de3b8fd73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bdbf23b69d0b972cc331f19dc8dc3f035e972261886f10f6234271716f702ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-12-15T18:59:56Z",
    "title_canon_sha256": "86d4158a60c3186ea839cf90354ad355d8b308271893d04cbebe5e3e47944afd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.13688",
    "kind": "arxiv",
    "version": 2
  }
}