Pith Number

pith:2PB2ACL5

pith:2016:2PB2ACL5O53HC4UMI576CBGN6N

not attested not anchored not stored refs pending

BAT AGN Spectroscopic Survey-III. An observed link between AGN Eddington ratio and narrow emission line ratios

Benny Trakhtenbrot, Claudio Ricci, Daniel Stern, D. Michael Crenshaw, Ezequiel Treister, Fiona Harrison, Isabella Lamperti, Kevin Schawinski, Kurt T. Soto, Kyuseok Oh, Michael Koss, Neil Gehrels, Nicola Masetti, Richard Mushotzky, Simon Berney, Sylvain Veilleux, Yoshihiro Ueda

arxiv:1609.08625 v1 · 2016-09-27 · 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{2PB2ACL5O53HC4UMI576CBGN6N}

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	2026-05-18T00:59:18.904145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3c3a0097d777671728c477fe104cdf34b986e2d289b40927adebec2585a9743

Aliases

arxiv: 1609.08625 · arxiv_version: 1609.08625v1 · doi: 10.48550/arxiv.1609.08625 · pith_short_12: 2PB2ACL5O53H · pith_short_16: 2PB2ACL5O53HC4UM · pith_short_8: 2PB2ACL5

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/2PB2ACL5O53HC4UMI576CBGN6N \
  | 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: d3c3a0097d777671728c477fe104cdf34b986e2d289b40927adebec2585a9743

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "817913869d914c6dd598b45c6d496c1492d79e1b48236ac40e98e84cd6718507",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-27T20:00:03Z",
    "title_canon_sha256": "4d208da1114b2bf15c26e1349e5a47b3fca8ba76e8f15cdf16cb25185bcab56a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08625",
    "kind": "arxiv",
    "version": 1
  }
}