Pith Number

pith:XXMRVZFX

pith:2012:XXMRVZFXTI4PI6GZGGB77LTDKT

not attested not anchored not stored refs pending

Chandra Observations of Galaxy Zoo Mergers: Frequency of Binary Active Nuclei in Massive Mergers

Brooke D. Simmons (Yale), Carolin N. Cardamone (Brown), Chris J. Lintott (Oxford), C. Megan Urry (Yale), Dan W. Darg (Oxford), Erin W. Bonning (Yale), Ezequiel Treister (Concepcion), Kevin Schawinski (Yale), Kyuseok Oh (Yonsei), Stacy H. Teng (UMD/GSFC), Sugata Kaviraj (Oxford), William C. Keel (UAB)

arxiv:1206.1266 v1 · 2012-06-06 · astro-ph.GA · 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{XXMRVZFXTI4PI6GZGGB77LTDKT}

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	2026-05-18T01:57:07.021437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdd91ae4b79a38f478d93183ffae6354e3a6bcf2227113e72153aaeff7d1a004

Aliases

arxiv: 1206.1266 · arxiv_version: 1206.1266v1 · doi: 10.48550/arxiv.1206.1266 · pith_short_12: XXMRVZFXTI4P · pith_short_16: XXMRVZFXTI4PI6GZ · pith_short_8: XXMRVZFX

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/XXMRVZFXTI4PI6GZGGB77LTDKT \
  | 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: bdd91ae4b79a38f478d93183ffae6354e3a6bcf2227113e72153aaeff7d1a004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a058ab9383065d2100f98bf7c456b2e30bdb3b5cfe4abf4cbe5f2e825e90eaf",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-06-06T16:12:03Z",
    "title_canon_sha256": "3a54e0c9bb8078a7b1229398f10b8aa92d64a61f9cf1c58c58d21eefbd63f6ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1266",
    "kind": "arxiv",
    "version": 1
  }
}