Pith Number

pith:ELXZGS66

pith:2025:ELXZGS66AY4PXLJS5MSTWKGABP

not attested not anchored not stored refs pending

Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151

Bao Tong, Liu Dejian, Liu Gaochao, Liu Qingzhong, Lu Zhou, Yan Jingzhi, Yan Yongkang, Zeng Xiangyun, Zhang Peng

arxiv:2504.17436 v1 · 2025-04-24 · 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{ELXZGS66AY4PXLJS5MSTWKGABP}

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	2026-07-05T10:53:28.691735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22ef934bde0638fbad32eb253b28c00bfc578f60b9bcb1b79d4722f27d053aaf

Aliases

arxiv: 2504.17436 · arxiv_version: 2504.17436v1 · doi: 10.48550/arxiv.2504.17436 · pith_short_12: ELXZGS66AY4P · pith_short_16: ELXZGS66AY4PXLJS · pith_short_8: ELXZGS66

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/ELXZGS66AY4PXLJS5MSTWKGABP \
  | 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: 22ef934bde0638fbad32eb253b28c00bfc578f60b9bcb1b79d4722f27d053aaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97d411dbc569d5e0e18ed00da151fb7eed59a725594406c4f9e93ec2bac57ec7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-04-24T10:55:37Z",
    "title_canon_sha256": "4c6e9fca9f195be2a21504b1a74a3bf29b76b5e791be80c02ec5512a834892c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.17436",
    "kind": "arxiv",
    "version": 1
  }
}