Pith Number

pith:OGPNMLBG

pith:2015:OGPNMLBGBP2BLSA6L7JAZFHRFU

not attested not anchored not stored refs pending

Colours and luminosities of z=0.1 simulated galaxies in the EAGLE simulations

(2) Leiden Observatory, (3) Astrophysics Research Institute, (4) Instituto de Astrofs\'ica de Canarias, 5), (5) Departamento de Astrofs\'ica., Carlos S. Frenk (1), Claudio Dalla Vecchia (4, Durham, Ian G. McCarthy (3) ((1) Institute for Computational Cosmology, James W. Trayford (1), Joop Schaye (2), Leiden, Liverpool, Matthieu Schaller (1), Michelle Furlong (1), Richard G. Bower (1), Robert A. Crain (3), Tenerife, Tenerife), Tom Theuns (1)

arxiv:1504.04374 v1 · 2015-04-16 · 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{OGPNMLBGBP2BLSA6L7JAZFHRFU}

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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

Probing the faint-end of simulated galaxy counts at z>3

Receipt and verification

First computed	2026-05-18T01:35:48.531248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

719ed62c260bf415c81e5fd20c94f12d39b846a43673338790511cf08caf4897

Aliases

arxiv: 1504.04374 · arxiv_version: 1504.04374v1 · doi: 10.48550/arxiv.1504.04374 · pith_short_12: OGPNMLBGBP2B · pith_short_16: OGPNMLBGBP2BLSA6 · pith_short_8: OGPNMLBG

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/OGPNMLBGBP2BLSA6L7JAZFHRFU \
  | 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: 719ed62c260bf415c81e5fd20c94f12d39b846a43673338790511cf08caf4897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01a50d0d116d03c5a7e7558115f57319239ed0aade9a53012f876b73ed87905f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-16T20:00:41Z",
    "title_canon_sha256": "e190894b0f629420e3dfb91a3e4e8f0f12c3b60373dee7c6e512c37461994d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04374",
    "kind": "arxiv",
    "version": 1
  }
}