Pith Number

pith:AGJR76A2

pith:2010:AGJR76A2WPDDKUCZZ4SWMGMXGS

not attested not anchored not stored refs pending

Multi-wavelength Probes of Obscuration Towards the Narrow Line Region in Seyfert Galaxies

D.M. Crenshaw, H.R.Schmitt, M. Guainazzi., M. Melendez, R.F. Mushotzky, S.B. Kraemer, T.J. Turner

arxiv:1011.5993 v1 · 2010-11-27 · 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{AGJR76A2WPDDKUCZZ4SWMGMXGS}

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	2026-05-18T02:04:38.285465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01931ff81ab3c6355059cf256619973481718acd3f16d2f1841e3c2e12f13d1b

Aliases

arxiv: 1011.5993 · arxiv_version: 1011.5993v1 · doi: 10.48550/arxiv.1011.5993 · pith_short_12: AGJR76A2WPDD · pith_short_16: AGJR76A2WPDDKUCZ · pith_short_8: AGJR76A2

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/AGJR76A2WPDDKUCZZ4SWMGMXGS \
  | 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: 01931ff81ab3c6355059cf256619973481718acd3f16d2f1841e3c2e12f13d1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6611dc3fae81e3bb6d3e59885436144d79ff47949a7fc8a87c765e519e5b7e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-27T19:05:29Z",
    "title_canon_sha256": "9fc74943563152332681922011e7e5b6e61a8c2edcb9ea5642e4a31c7bf4c0d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5993",
    "kind": "arxiv",
    "version": 1
  }
}