Pith Number

pith:Y6RTFP5Z

pith:2013:Y6RTFP5ZBVT72XO2CKOWEWPEL2

not attested not anchored not stored refs pending

Black hole variability and the star formation-AGN connection: Do all star-forming galaxies host an AGN?

Andy D. Goulding, Chien-Ting J. Chen, David M. Alexander, Francesca M. Civano, James R. Mullaney, Kevin N. Hainline, Ryan C. Hickox (Dartmouth)

arxiv:1306.3218 v3 · 2013-06-13 · 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{Y6RTFP5ZBVT72XO2CKOWEWPEL2}

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.

Cited by

1 paper in Pith

Nuclear Activity and Host Galaxy Properties of Low-Luminosity AGN Identified from VLA Observations

Receipt and verification

First computed	2026-05-18T01:49:22.646064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a332bfb90d67fd5dda129d6259e45eb1e55b34a31573c3d066c05c9cfe6d6d

Aliases

arxiv: 1306.3218 · arxiv_version: 1306.3218v3 · doi: 10.48550/arxiv.1306.3218 · pith_short_12: Y6RTFP5ZBVT7 · pith_short_16: Y6RTFP5ZBVT72XO2 · pith_short_8: Y6RTFP5Z

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/Y6RTFP5ZBVT72XO2CKOWEWPEL2 \
  | 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: c7a332bfb90d67fd5dda129d6259e45eb1e55b34a31573c3d066c05c9cfe6d6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea36f51a477d7c914fc68558b05cc670eb2f4f5b0e07b73daab0fcd9e70db78e",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-13T20:00:00Z",
    "title_canon_sha256": "40af0499df23190536de6645c09ddafd5de42ea66478bd5b6236924360511e3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3218",
    "kind": "arxiv",
    "version": 3
  }
}