Pith Number

pith:TRFSNWBU

pith:2024:TRFSNWBU24CN3OFN5OWAMG4MXJ

not attested not anchored not stored refs pending

Exploring variation of double-peak broad-line profile in strongly variable AGNs

Jiancheng Wu, Kaixing Lu, Mengye Wang, Qingwen Wu, Xiangli Lei, Xiao Fan, Xinwu Cao

arxiv:2412.18146 v1 · 2024-12-24 · astro-ph.GA · 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{TRFSNWBU24CN3OFN5OWAMG4MXJ}

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	2026-07-05T09:53:50.633490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4b26d834d704ddb8adebac061b8cba70211f9808e146bec9bccab999d1c848

Aliases

arxiv: 2412.18146 · arxiv_version: 2412.18146v1 · doi: 10.48550/arxiv.2412.18146 · pith_short_12: TRFSNWBU24CN · pith_short_16: TRFSNWBU24CN3OFN · pith_short_8: TRFSNWBU

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/TRFSNWBU24CN3OFN5OWAMG4MXJ \
  | 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: 9c4b26d834d704ddb8adebac061b8cba70211f9808e146bec9bccab999d1c848

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39880fbe94a4334a5b44ef44dd97f20bb9ed0934782036aebda30e526b0a072a",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-12-24T04:04:30Z",
    "title_canon_sha256": "107b44de87e9c59aaaeb5a2ea1ddd39d30c3e4b3bc18c3d036d91da6ac9a66ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.18146",
    "kind": "arxiv",
    "version": 1
  }
}