Pith Number

pith:ICLAUYO3

pith:2012:ICLAUYO3HYPIOBJBUWYYYQMNRR

not attested not anchored not stored refs pending

The broad emission-line region: the confluence of the outer accretion disc with the inner edge of the dusty torus

(2) Western Michigan University USA, (3) University of Melbourne Aus), A. J. Ruff (3) ((1) University of Leicester UK, K. T. Korista (2), M. R. Goad (1)

arxiv:1207.6339 v1 · 2012-07-26 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICLAUYO3HYPIOBJBUWYYYQMNRR}

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	2026-05-18T01:56:06.967570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40960a61db3e1e870521a5b18c418d8c648010ef0b7d6d5e7b679427b491557d

Aliases

arxiv: 1207.6339 · arxiv_version: 1207.6339v1 · doi: 10.48550/arxiv.1207.6339 · pith_short_12: ICLAUYO3HYPI · pith_short_16: ICLAUYO3HYPIOBJB · pith_short_8: ICLAUYO3

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/ICLAUYO3HYPIOBJBUWYYYQMNRR \
  | 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: 40960a61db3e1e870521a5b18c418d8c648010ef0b7d6d5e7b679427b491557d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d3e6b0e885903376eae078fa10dbbad3224d60f5d560f67a29586dde01f62de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-26T17:31:01Z",
    "title_canon_sha256": "c7ee1998bd08456ec26ea763c7f7d14c0a8aab0c55cda57134292356947d430e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6339",
    "kind": "arxiv",
    "version": 1
  }
}