Pith Number

pith:L27XWNIN

pith:2011:L27XWNINYDOEQQRTBNE6SF73E6

not attested not anchored not stored refs pending

AGN Unification at z ~ 1: u - R Colors and Gradients in X-ray AGN Hosts

Aaron A. Dutton (University of Victoria), Claire E. Max (UCSC), Dale D. Kocevski (UCSC), Daniel K. Magee (UCSC), David C. Koo (UCSC), David J. V. Rosario (MPE), Elizabeth J. McGrath (UCSC), Jason Melbourne (Caltech), Mark Mozena (UCSC), Rychard J. Bouwens (Leiden Observatory), S. Mark Ammons (University of Arizona)

arxiv:1107.2147 v1 · 2011-07-11 · 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{L27XWNINYDOEQQRTBNE6SF73E6}

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	2026-05-18T02:01:20.040575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ebf7b350dc0dc4842330b49e917fb279ea0b53786cc371936125d6bdda17d5d

Aliases

arxiv: 1107.2147 · arxiv_version: 1107.2147v1 · doi: 10.48550/arxiv.1107.2147 · pith_short_12: L27XWNINYDOE · pith_short_16: L27XWNINYDOEQQRT · pith_short_8: L27XWNIN

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/L27XWNINYDOEQQRTBNE6SF73E6 \
  | 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: 5ebf7b350dc0dc4842330b49e917fb279ea0b53786cc371936125d6bdda17d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92f17c325c63a7a6d60b1bf79d37ef094ef8532ab722f420fcc011b3d9037ef5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-07-11T21:04:39Z",
    "title_canon_sha256": "ea6de98895d7b7618774d8b2c39ba3c503f6bb7e4a5335a826acb3a3b388a9d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2147",
    "kind": "arxiv",
    "version": 1
  }
}