Pith Number

pith:Z3VVTM6R

pith:2024:Z3VVTM6RFV2YJVXNG2OCNQY3WZ

not attested not anchored not stored refs pending

Unveiling the periodic variability patterns of the X-ray emission from the blazar PG 1553+113

Alessandra Lamastra, Antonio Stamerra, Francesco Gabriele Saturni, Francesco Tombesi, Francesco Verrecchia, Lucio Angelo Antonelli, Matteo Perri, Riccardo Middei, Tommaso Aniello

arxiv:2404.07089 v1 · 2024-04-10 · astro-ph.HE · 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{Z3VVTM6RFV2YJVXNG2OCNQY3WZ}

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

Profile Analysis of the Multiwavelength 2.1-year Oscillations of PG 1553+113

Receipt and verification

First computed	2026-07-05T08:06:35.026882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceeb59b3d12d7584d6ed369c26c31bb65258dc50486ca419ed13ca807df54ab7

Aliases

arxiv: 2404.07089 · arxiv_version: 2404.07089v1 · doi: 10.48550/arxiv.2404.07089 · pith_short_12: Z3VVTM6RFV2Y · pith_short_16: Z3VVTM6RFV2YJVXN · pith_short_8: Z3VVTM6R

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/Z3VVTM6RFV2YJVXNG2OCNQY3WZ \
  | 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: ceeb59b3d12d7584d6ed369c26c31bb65258dc50486ca419ed13ca807df54ab7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9c59f75166d01039054975e8c57cafd2a18fc3d034fde29a847c7efd487866d",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-04-10T15:25:44Z",
    "title_canon_sha256": "0d6f7fe222cb2754e0d1e257e4e45703f4ee66d3914dc8c73bd32093b2e497f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.07089",
    "kind": "arxiv",
    "version": 1
  }
}