Pith Number

pith:IWWPSN6T

pith:2012:IWWPSN6TMINQSIH3OTL5XN5ITW

not attested not anchored not stored refs pending

Study of LINER sources with broad H(alpha) emission. Spectral energy distribution and multiwavelength correlations

(2) Department of Physics, (3) Astrophysics Group, 4), (4) Department of Physics, Astronomy, Baltimore, B. Sabra (2), D. Porquet (1), France, G. Younes (1), J. N. Reeves (3, Keele, Keele University, Lebanon, N. Grosso (1) ((1) Observatoire Astronomique de Strasbourg, Notre Dame University Louaize, UK, University of Maryland Baltimore County, USA)

arxiv:1201.5660 v1 · 2012-01-26 · astro-ph.CO · astro-ph.GA · 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{IWWPSN6TMINQSIH3OTL5XN5ITW}

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	2026-05-18T01:58:41.134994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45acf937d3621b0920fb74d7dbb7a89da52d667c733f5c71267bf7cc892fd9db

Aliases

arxiv: 1201.5660 · arxiv_version: 1201.5660v1 · doi: 10.48550/arxiv.1201.5660 · pith_short_12: IWWPSN6TMINQ · pith_short_16: IWWPSN6TMINQSIH3 · pith_short_8: IWWPSN6T

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/IWWPSN6TMINQSIH3OTL5XN5ITW \
  | 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: 45acf937d3621b0920fb74d7dbb7a89da52d667c733f5c71267bf7cc892fd9db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8904835b554b6da013b975cd85a84da851ccf3e9afddd4cb4aae3f478aa4558c",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-26T21:59:43Z",
    "title_canon_sha256": "ae970c4f7fb1c6d5dd8f47cfed1a19230d8692a43c88eeea01dbbc0dab97edbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5660",
    "kind": "arxiv",
    "version": 1
  }
}