Pith Number

pith:FGRR3HZR

pith:2018:FGRR3HZRYMHGQ5CUAA6LEBG5UU

not attested not anchored not stored refs pending

AREPO-RT: Radiation hydrodynamics on a moving mesh

Federico Marinacci (MIT), Mark Vogelsberger (MIT), Rahul Kannan (Harvard/CfA), R\"udiger Pakmor (HITS), Ryan McKinnon (MIT), Volker Springel (HITS)

arxiv:1804.01987 v2 · 2018-04-05 · astro-ph.IM · astro-ph.CO · 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{FGRR3HZRYMHGQ5CUAA6LEBG5UU}

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

3 papers in Pith

Numerical Methods for Simulating Star Formation

The Lumina Project: CMB Optical Depth Fluctuations from Patchy Reionization

Introducing the Lumina project: large-volume radiation-hydrodynamic simulations of the epochs of hydrogen and helium reionization

Receipt and verification

First computed	2026-05-17T23:54:16.577588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a31d9f31c30e687454003cb204dda539f6ccde1d96509206351d7ad5c03c8f

Aliases

arxiv: 1804.01987 · arxiv_version: 1804.01987v2 · doi: 10.48550/arxiv.1804.01987 · pith_short_12: FGRR3HZRYMHG · pith_short_16: FGRR3HZRYMHGQ5CU · pith_short_8: FGRR3HZR

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/FGRR3HZRYMHGQ5CUAA6LEBG5UU \
  | 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: 29a31d9f31c30e687454003cb204dda539f6ccde1d96509206351d7ad5c03c8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6454ec7554360ffe7ce58479f216acd16e091bd9db42e1abb0908b84182abcf",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-04-05T18:00:00Z",
    "title_canon_sha256": "7c90516a33f573c26c1b426f2fe0d5b174831141265c05b1c19e17dea151f37b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01987",
    "kind": "arxiv",
    "version": 2
  }
}