Pith Number

pith:X2OGR6GP

pith:2013:X2OGR6GPHPCT3R2FEEFQCMOAPN

not attested not anchored not stored refs pending

A correlation between star formation rate and average black hole accretion in star forming galaxies

Alexandra Pope, Andrew D. Goulding, Arjun Dey, Buell T. Jannuzi, Chien-Ting J. Chen (Dartmouth), Christine Jones, David M. Alexander, Emeric Le Floc'h, James R. Mullaney, Mark Brodwin, Michael J. Brown, Roberto J. Assef, Ryan C. Hickox, Stacey Alberts, Stephen S. Murray, Varoujan Gorjian, William R. Forman

arxiv:1306.1227 v1 · 2013-06-05 · astro-ph.CO · 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{X2OGR6GPHPCT3R2FEEFQCMOAPN}

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	2026-05-18T01:49:32.315260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be9c68f8cf3bc53dc745210b0131c07b5c9b65f5e8e4fb689726ecce0cfd78a9

Aliases

arxiv: 1306.1227 · arxiv_version: 1306.1227v1 · doi: 10.48550/arxiv.1306.1227 · pith_short_12: X2OGR6GPHPCT · pith_short_16: X2OGR6GPHPCT3R2F · pith_short_8: X2OGR6GP

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/X2OGR6GPHPCT3R2FEEFQCMOAPN \
  | 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: be9c68f8cf3bc53dc745210b0131c07b5c9b65f5e8e4fb689726ecce0cfd78a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d4749d76f48cbfba09320059bffc8810f3244d910bd8e98c8ca21710017135e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-05T20:00:00Z",
    "title_canon_sha256": "099b1ba494c71fff03998ecf57b6754bc8c8b5ed7f7655b15458202c0eb06d49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1227",
    "kind": "arxiv",
    "version": 1
  }
}