Pith Number

pith:F5WUXXIY

pith:2015:F5WUXXIY46KXGAMJ3XDRBN7YYE

not attested not anchored not stored refs pending

A Connection between Obscuration and Star Formation in Luminous Quasars

Agnese Del Moro, Alexandra Pope, Andrew D. Goulding, Chien-Ting J. Chen (Dartmouth), Chris M. Harrison, Christine Jones, Christopher S. Kochanek, Daniel Stern, David M. Alexander, Emmanouel Rovilos, Kevin N. Hainline, Michael J. I. Brown, Roberto Assef, Ryan C. Hickox, Stacey Alberts, Stephen S. Murray, Varoujan Gorjian, William R. Forman

arxiv:1501.04959 v1 · 2015-01-20 · 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{F5WUXXIY46KXGAMJ3XDRBN7YYE}

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	2026-05-18T01:41:09.863279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f6d4bdd18e795730189ddc710b7f8c100f55b5c13ee024ae7cd1c66606f7249

Aliases

arxiv: 1501.04959 · arxiv_version: 1501.04959v1 · doi: 10.48550/arxiv.1501.04959 · pith_short_12: F5WUXXIY46KX · pith_short_16: F5WUXXIY46KXGAMJ · pith_short_8: F5WUXXIY

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/F5WUXXIY46KXGAMJ3XDRBN7YYE \
  | 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: 2f6d4bdd18e795730189ddc710b7f8c100f55b5c13ee024ae7cd1c66606f7249

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc92cefbc23a73f68d37e441b29652f0e3e5bacf4aa5c0ce2db8f2a104e17c48",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-01-20T21:00:04Z",
    "title_canon_sha256": "646b272f1ed092a922c715095915eedb7f6343c0b943582c62a3dc9e1941f911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04959",
    "kind": "arxiv",
    "version": 1
  }
}