Pith Number

pith:N3MTR7RN

pith:2024:N3MTR7RN53RLG5EAMV5BY3U5EE

not attested not anchored not stored refs pending

Understanding the Broad-line Region of Active Galactic Nuclei with Photoionization. I. the Moderate-Accretion Regime

Catherine J. Grier, Donald P. Schneider, Hengxiao Guo, Jennifer I-Hsiu Li, Keith Horne, Luis C. Ho, Patrick B. Hall, Qiaoya Wu, Scott F. Anderson, W. N. Brandt, Yasaman Homayouni, Yue Shen

arxiv:2407.01737 v1 · 2024-07-01 · 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{N3MTR7RN53RLG5EAMV5BY3U5EE}

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

Changing Look AGN: A study of Optical/UV and the Highly Ionized Fe K$\alpha$ X-ray Line Flux Variations Using Photo-Ionization Simulations

Receipt and verification

First computed	2026-07-05T08:39:04.337234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ed938fe2deee2b37480657a1c6e9d210eb26a200ede08d87e3ce85293553b3b

Aliases

arxiv: 2407.01737 · arxiv_version: 2407.01737v1 · doi: 10.48550/arxiv.2407.01737 · pith_short_12: N3MTR7RN53RL · pith_short_16: N3MTR7RN53RLG5EA · pith_short_8: N3MTR7RN

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/N3MTR7RN53RLG5EAMV5BY3U5EE \
  | 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: 6ed938fe2deee2b37480657a1c6e9d210eb26a200ede08d87e3ce85293553b3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89d50544f54d162ee14bc8dc576232a670c2c14d5c28a925a0b356c54f17076c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-07-01T19:12:13Z",
    "title_canon_sha256": "6d861cd95971e2ce7c87b6456df98cb58dfc4fde86b9bf6a454d4a8cc0352d95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.01737",
    "kind": "arxiv",
    "version": 1
  }
}