Pith Number

pith:IJTTJF2T

pith:2023:IJTTJF2TLLX53JBGAJL6SWDKKR

not attested not anchored not stored refs pending

Inhomogeneous Cosmology using General Relativistic Smoothed Particle Hydrodynamics coupled to Numerical Relativity

Daniel J. Price, Hayley J. Macpherson, Paul D. Lasky, Spencer J. Magnall

arxiv:2307.15194 v1 · 2023-07-27 · gr-qc · 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{IJTTJF2TLLX53JBGAJL6SWDKKR}

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

1 paper in Pith

On the potential for inhomogeneities to mimic an evolving dark energy

Receipt and verification

First computed	2026-07-05T06:35:31.726958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42673497535aefdda4260257e9586a547b40ec6b5290244b277c66b84fe8756c

Aliases

arxiv: 2307.15194 · arxiv_version: 2307.15194v1 · doi: 10.48550/arxiv.2307.15194 · pith_short_12: IJTTJF2TLLX5 · pith_short_16: IJTTJF2TLLX53JBG · pith_short_8: IJTTJF2T

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/IJTTJF2TLLX53JBGAJL6SWDKKR \
  | 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: 42673497535aefdda4260257e9586a547b40ec6b5290244b277c66b84fe8756c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19fbdf6ea165b6e4218b8e6e1318bcfcc0b60cb46fe323d9b6dbe9fc38f01a1f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-07-27T20:59:02Z",
    "title_canon_sha256": "617469aa7d399acc92b416926e8de6b9cf0aba9c703d88ce476ba2dd87f8fd11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15194",
    "kind": "arxiv",
    "version": 1
  }
}