Pith Number

pith:UTXOVOGZ

pith:2014:UTXOVOGZGIJBYWNGM3CINMOQRR

not attested not anchored not stored refs pending

NuSTAR and XMM-Newton Observations of NGC 1365: Extreme Absorption Variability and a Constant Inner Accretion Disk

A. C. Fabian, A. Marinucci, B. Luo, B. W. Grefenstette, C. J. Hailey, C. S. Reynolds, D. J. Walton, D. R. Ballantyne, D. Stern, E. Kara, E. Rivers, F. A. Harrison, F. E. Christensen, F. Fuerst, G. Matt, G. Risaliti, J. M. Miller, K. K. Madsen, L. W. Brenneman, M. Elvis, M. L. Parker, P. Arevalo, P. Gandhi, R. R. Ross, S. E. Boggs, W. W. Craig, W. W. Zhang

arxiv:1404.5620 v1 · 2014-04-22 · astro-ph.HE · astro-ph.CO · 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{UTXOVOGZGIJBYWNGM3CINMOQRR}

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

Simulation-Based Prediction of Black Hole Fe K$\alpha$ Line Profiles

Receipt and verification

First computed	2026-05-18T02:44:17.593645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4eeeab8d932121c59a666c486b1d08c6a9feaf706b9d6abe6cc3bdd666aaf82

Aliases

arxiv: 1404.5620 · arxiv_version: 1404.5620v1 · doi: 10.48550/arxiv.1404.5620 · pith_short_12: UTXOVOGZGIJB · pith_short_16: UTXOVOGZGIJBYWNG · pith_short_8: UTXOVOGZ

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/UTXOVOGZGIJBYWNGM3CINMOQRR \
  | 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: a4eeeab8d932121c59a666c486b1d08c6a9feaf706b9d6abe6cc3bdd666aaf82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74a739ca3c5bb6d029f825376d44708bfef3d806c531fe0ee2c2609ac0c4dca5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-04-22T20:00:14Z",
    "title_canon_sha256": "ac690dd34ae9683fa965d67e7b838b09b67daf90c18ff82a53817b9c8008c7c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5620",
    "kind": "arxiv",
    "version": 1
  }
}