Pith Number

pith:QOMGDNYU

pith:2017:QOMGDNYUPVH55VJNHUJXOYN6I2

not attested not anchored not stored refs pending

Validating Semi-Analytic Models of High-Redshift Galaxy Formation using Radiation Hydrodynamical Simulations

Benoit C\^ot\'e, Brian W. O'Shea, Britton Smith, Devin Silvia, John H. Wise

arxiv:1710.06442 v2 · 2017-10-17 · 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{QOMGDNYUPVH55VJNHUJXOYN6I2}

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	2026-05-18T00:14:16.237362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

839861b7147d4fded52d3d137761be46a9463f68e3c3bbdd18593f5507197f60

Aliases

arxiv: 1710.06442 · arxiv_version: 1710.06442v2 · doi: 10.48550/arxiv.1710.06442 · pith_short_12: QOMGDNYUPVH5 · pith_short_16: QOMGDNYUPVH55VJN · pith_short_8: QOMGDNYU

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/QOMGDNYUPVH55VJNHUJXOYN6I2 \
  | 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: 839861b7147d4fded52d3d137761be46a9463f68e3c3bbdd18593f5507197f60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1322c208092ffc41afbea9523a04520ed6b4c6d55d793c1e57859b77fd14e7f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-17T18:00:12Z",
    "title_canon_sha256": "0d598fcf4af3ebb0c2702d63230222d35317331c7dfd716b6d9f458bc6c5af4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06442",
    "kind": "arxiv",
    "version": 2
  }
}