Pith Number

pith:A5FYHSHA

pith:2021:A5FYHSHAD2EYDUVEW3OAM7G6GA

not attested not anchored not stored refs pending

A physical model for the broadband energy spectrum of X-ray illuminated accretion discs: fitting the spectral energy distribution of NGC 5548

E. S. Kammoun, I. E. Papadakis, M. Dovciak, W. Zhang

arxiv:2110.01249 v3 · 2021-10-04 · 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{A5FYHSHAD2EYDUVEW3OAM7G6GA}

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

Physically motivated AGN emissivity profiles and their effects on quasar microlensing signatures. 1. Multi-epoch accretion disc size inference

Receipt and verification

First computed	2026-07-05T04:25:46.402110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

074b83c8e01e8981d2a4b6dc067cde300770d6d4c41be6f2246b4019105554d2

Aliases

arxiv: 2110.01249 · arxiv_version: 2110.01249v3 · doi: 10.48550/arxiv.2110.01249 · pith_short_12: A5FYHSHAD2EY · pith_short_16: A5FYHSHAD2EYDUVE · pith_short_8: A5FYHSHA

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/A5FYHSHAD2EYDUVEW3OAM7G6GA \
  | 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: 074b83c8e01e8981d2a4b6dc067cde300770d6d4c41be6f2246b4019105554d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d07b802e5aaca12ea42eaa18cc32d17a0d404f7e2b1b013ef1990f6f7fdc21e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-10-04T08:34:50Z",
    "title_canon_sha256": "1bc5441720df17f490e726cf43a0fc0f5228aab3e72dcc73d450af4d007ed4d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.01249",
    "kind": "arxiv",
    "version": 3
  }
}