Pith Number

pith:R6PE3RAW

pith:2016:R6PE3RAWHXUQKEFERFU46O5URP

not attested not anchored not stored refs pending

ALMA Observations Show Major Mergers Among the Host Galaxies of Fast-growing, High-redshift Supermassive Black Holes

Benny Trakhtenbrot, Claudia Cicone, Hagai Netzer, Ohad Shemmer, Paulina Lira, Roberto Maiolino

arxiv:1612.00010 v3 · 2016-11-30 · astro-ph.GA · astro-ph.CO · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R6PE3RAWHXUQKEFERFU46O5URP}

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	2026-05-18T00:51:24.889268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f9e4dc4163de90510a48969cf3bb48bdc4ccb3874f016190537c56c6b96b370

Aliases

arxiv: 1612.00010 · arxiv_version: 1612.00010v3 · doi: 10.48550/arxiv.1612.00010 · pith_short_12: R6PE3RAWHXUQ · pith_short_16: R6PE3RAWHXUQKEFE · pith_short_8: R6PE3RAW

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/R6PE3RAWHXUQKEFERFU46O5URP \
  | 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: 8f9e4dc4163de90510a48969cf3bb48bdc4ccb3874f016190537c56c6b96b370

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fb4afe578905a3bb2bbe87cf9b51875d952e2ff91571cd109a21756a13cfbaa",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-30T21:00:00Z",
    "title_canon_sha256": "703d0081c02482d8f1d1c39e2f69605abe71a916a5e2898139cead6364e3d0ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00010",
    "kind": "arxiv",
    "version": 3
  }
}