Pith Number

pith:DRPFSZLH

pith:2011:DRPFSZLH4QNYLYSMRFVMZHKJP7

not attested not anchored not stored refs pending

The Major and Minor Galaxy Merger Rates at z < 1.5

2), (2) NOAO, (3) Harvard-Smithsonian CfA, (4) Carnegie Observatories, (5) Swinburne University, (6) UC Santa Cruz, 7), (7) JHU, (8) JPL), Darren Croton (5), Jennifer M. Lotz (1, Joel R. Primack (6), Kyle Stewart (8) ((1) STScI, Patrik Jonsson (3), Rachel S. Somerville (1, T.J. Cox (4)

arxiv:1108.2508 v1 · 2011-08-11 · 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{DRPFSZLH4QNYLYSMRFVMZHKJP7}

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

One Merge to Rule Them All: From Galaxy Interactions to Black Hole Mergers Using Horizon-AGN

Receipt and verification

First computed	2026-05-18T02:00:55.001448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c5e596567e41b85e24c896acc9d497ffd3633b529b200eb54feed92c1a1fd87

Aliases

arxiv: 1108.2508 · arxiv_version: 1108.2508v1 · doi: 10.48550/arxiv.1108.2508 · pith_short_12: DRPFSZLH4QNY · pith_short_16: DRPFSZLH4QNYLYSM · pith_short_8: DRPFSZLH

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/DRPFSZLH4QNYLYSMRFVMZHKJP7 \
  | 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: 1c5e596567e41b85e24c896acc9d497ffd3633b529b200eb54feed92c1a1fd87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "526bf57873571cfc7440b7281ff405a64b8236df5c3680041b1cf10347a80fbc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-11T20:00:07Z",
    "title_canon_sha256": "b4aeec669a32cb91af146ed5132da84d3539cd8a912ee03554290773cb2086bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2508",
    "kind": "arxiv",
    "version": 1
  }
}