Pith Number

pith:JJHPFGYU

pith:2023:JJHPFGYU5CEOVJ5ZYTJNXJHO7V

not attested not anchored not stored refs pending

Panic at the ISCO: time-varying double-peaked broad lines from evolving accretion disks are common amongst optically variable AGN

Benjamin Racine, Charlotte Ward, Erica Hammerstein, Frank J. Masci, Josiah Purdum, Mansi M. Kasliwal, Matthew J. Graham, Matthew Kerr, Michael Eracleous, Peter Nugent, Roger Smith, Russ R. Laher, Sara Frederick, Sjoert van Velzen, Suvi Gezari

arxiv:2309.02516 v3 · 2023-09-05 · 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{JJHPFGYU5CEOVJ5ZYTJNXJHO7V}

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

Low-hard to high-soft spectral state transitions in the faintest early-X-ray-detected optical tidal disruption event TDE 2025aarm

Receipt and verification

First computed	2026-07-05T07:31:31.505505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a4ef29b14e888eaa7b9c4d2dba4eefd51ed008dded812e7c2a82deed8f42fc2

Aliases

arxiv: 2309.02516 · arxiv_version: 2309.02516v3 · doi: 10.48550/arxiv.2309.02516 · pith_short_12: JJHPFGYU5CEO · pith_short_16: JJHPFGYU5CEOVJ5Z · pith_short_8: JJHPFGYU

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/JJHPFGYU5CEOVJ5ZYTJNXJHO7V \
  | 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: 4a4ef29b14e888eaa7b9c4d2dba4eefd51ed008dded812e7c2a82deed8f42fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d9acbfae05e22a0165f542ec18c5cc04479f194cbb298e272c0c824ebb8862f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-09-05T18:05:53Z",
    "title_canon_sha256": "6ec11ea539c7d5a47339e548241f144d5c8dface9e696daf3677b69e3c62de9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.02516",
    "kind": "arxiv",
    "version": 3
  }
}