Pith Number

pith:XKBH5Q4F

pith:2015:XKBH5Q4FPZURIATZRSZDIEUXGP

not attested not anchored not stored refs pending

The EAGLE simulations of galaxy formation: the importance of the hydrodynamics scheme

(2) Instituto de Astrofisica de Canaria (3) Universidad de La Laguna, 3), (4) Leiden Observatory, (5) Liverpool John Moores), Claudio Dalla Vecchia (2, Durham University, Ian G. McCarthy (5) ((1) ICC, Joop Schaye (4), Matthieu Schaller (1), Michelle Furlong (1), Richard G. Bower (1), Robert A. Crain (5), Tom Theuns (1)

arxiv:1509.05056 v1 · 2015-09-16 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XKBH5Q4FPZURIATZRSZDIEUXGP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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

First Light And Reionization Epoch Simulations (FLARES) XXI: The UV Indices of Galaxies in the Early Universe

Receipt and verification

First computed	2026-05-18T01:24:32.723297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba827ec3857e691402798cb234129733cff9d8693743227a273c82012ef7b20f

Aliases

arxiv: 1509.05056 · arxiv_version: 1509.05056v1 · doi: 10.48550/arxiv.1509.05056 · pith_short_12: XKBH5Q4FPZUR · pith_short_16: XKBH5Q4FPZURIATZ · pith_short_8: XKBH5Q4F

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/XKBH5Q4FPZURIATZRSZDIEUXGP \
  | 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: ba827ec3857e691402798cb234129733cff9d8693743227a273c82012ef7b20f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa69194ef023ce6a7916c10eca24498e30670c181e4dcc2d3fe5b41a36f94ea7",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-09-16T20:32:34Z",
    "title_canon_sha256": "71f41833f35fce16c3df1c9217f8d7ab183b38a3e82ac75bdd1cc3890238a9aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05056",
    "kind": "arxiv",
    "version": 1
  }
}