Pith Number

pith:R2YWKT7O

pith:2015:R2YWKT7OEUQ3BZETPLHGVQ357X

not attested not anchored not stored refs pending

The merger rate of galaxies in the Illustris Simulation: a comparison with observations and semi-empirical models

Annalisa Pillepich, Chung-Pei Ma, Debora Sijacki, Dylan Nelson, Greg Snyder, Lars Hernquist, Laura V. Sales, Mark Vogelsberger, Paul Torrey, Shy Genel, Vicente Rodriguez-Gomez, Volker Springel

arxiv:1502.01339 v2 · 2015-02-04 · 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{R2YWKT7OEUQ3BZETPLHGVQ357X}

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

15 papers in Pith

\texttt{calypso}: a Parameter-Conditioned Stochastic Surrogate Model for Circumbinary Accretion Time-Series

Cosmological Simulations of Stellar Halos with Gaia Sausage-Enceladus Analogues: Two Sausages, One Bun?

Bulgeless Evolution And the Rise of Discs (BEARD) III. A numerical simulation view of satellites around Milky-Way analogues

statmorph-lsst: Quantifying and correcting morphological biases in galaxy surveys

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

Receipt and verification

First computed	2026-05-18T01:18:14.790705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb1654fee2521b0e4937ace6ac37dfdf897d5ffb0c9e6e8fe45a53d6c2c3c7a

Aliases

arxiv: 1502.01339 · arxiv_version: 1502.01339v2 · doi: 10.48550/arxiv.1502.01339 · pith_short_12: R2YWKT7OEUQ3 · pith_short_16: R2YWKT7OEUQ3BZET · pith_short_8: R2YWKT7O

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/R2YWKT7OEUQ3BZETPLHGVQ357X \
  | 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: 8eb1654fee2521b0e4937ace6ac37dfdf897d5ffb0c9e6e8fe45a53d6c2c3c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92c27c96a95de2ca69ffb852f0094af64f71265c5b5e222da9b59faa70b09f4f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-04T21:00:01Z",
    "title_canon_sha256": "678e035fadefad5b62dc497997857412247de7129851a11745ed3563f1a3a465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01339",
    "kind": "arxiv",
    "version": 2
  }
}