Pith Number

pith:D2PPZSOQ

pith:2012:D2PPZSOQWHLVFWTDIXXOOBN4ZT

not attested not anchored not stored refs pending

Widespread and Hidden Active Galactic Nuclei in Star-Forming Galaxies at Redshift > 0.3

Alison L. Coil, Benjamin J. Weiner, Benjamin Magnelli, Christopher N. A. Willmer, Dale D. Kocevski, David Elbaz, David J. Rosario, David M. Alexander, David T. Frayer, Elise S. Laird, Emanuele Daddi, Fr\'ed\'eric Bournaud, Ho Seong Hwang, Jacqueline A. Monkiewicz, James R. Mullaney, Jeffrey Newman, Jeyhan S. Kartaltepe, Jonathan R. Trump, Kirpal Nandra, Mark Dickinson, Michael C. Cooper, Myrto Symeonidis, Samir Salim, S. M. Faber, S. P. Willner, St\'ephanie Juneau

arxiv:1211.6436 v2 · 2012-11-27 · astro-ph.CO · 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{D2PPZSOQWHLVFWTDIXXOOBN4ZT}

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	2026-05-18T03:34:02.648999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e9efcc9d0b1d752da6345eee705bcccf3c3de0d57248ea3aa20dc4c7e08df9c

Aliases

arxiv: 1211.6436 · arxiv_version: 1211.6436v2 · doi: 10.48550/arxiv.1211.6436 · pith_short_12: D2PPZSOQWHLV · pith_short_16: D2PPZSOQWHLVFWTD · pith_short_8: D2PPZSOQ

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/D2PPZSOQWHLVFWTDIXXOOBN4ZT \
  | 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: 1e9efcc9d0b1d752da6345eee705bcccf3c3de0d57248ea3aa20dc4c7e08df9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c11116ce4c282b6e3cdde9f7aecbe8afe85f162a54e380e9fb7d532ed7652d7c",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-27T21:00:04Z",
    "title_canon_sha256": "6387f30ba909a1d65215bf5821b252f59f6fc48544da044dd95a3c4169e8bdb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6436",
    "kind": "arxiv",
    "version": 2
  }
}