Pith Number

pith:VP254C75

pith:2018:VP254C75FQJC22A7EOKFL6A7NR

not attested not anchored not stored refs pending

Aurigaia: mock Gaia DR2 stellar catalogues from the Auriga cosmological simulations

Alis J. Deason, Andrew P. Cooper, Azadeh Fattahi, Carlos Frenk, Christine M. Simpson, Dandan Xu, Facundo A. G\'omez, Federico Marinacci, Jason A. S. Hunt, John Helly, Marius Cautun, Robert J. J. Grand, R\"udiger Pakmor, Shaun Cole, Volker Springel

arxiv:1804.08549 v3 · 2018-04-23 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VP254C75FQJC22A7EOKFL6A7NR}

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	2026-05-18T00:06:04.265984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abf5de0bfd2c122d681f239455f81f6c515bed8385e52f5a2b16ba62be68b6aa

Aliases

arxiv: 1804.08549 · arxiv_version: 1804.08549v3 · doi: 10.48550/arxiv.1804.08549 · pith_short_12: VP254C75FQJC · pith_short_16: VP254C75FQJC22A7 · pith_short_8: VP254C75

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/VP254C75FQJC22A7EOKFL6A7NR \
  | 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: abf5de0bfd2c122d681f239455f81f6c515bed8385e52f5a2b16ba62be68b6aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb99c0d5da29099bb9b325dc6adc58359dd676a6b782341487221f361dc6c056",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-23T16:39:39Z",
    "title_canon_sha256": "7d5a750bc31fd5a4ece865b64e73ab8b0a6fd3c0fd8e8a33fea4bc34b7fb5d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08549",
    "kind": "arxiv",
    "version": 3
  }
}