Pith Number

pith:LN72L55L

pith:2025:LN72L55L5AVI5IZZZOEKWTVVDL

not attested not anchored not stored refs pending

Granulation signatures in 3D hydrodynamical simulations: evaluating background model performance using a Bayesian nested sampling framework

Guy R. Davies, Hans-G\"unter Ludwig, Hans Kjeldsen, Jens R. Larsen, Luisa F. Rodr\'iguez D\'iaz, Martin B. Nielsen, Mia S. Lundkvist, Yixiao Zhou

arxiv:2507.11699 v1 · 2025-07-15 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LN72L55L5AVI5IZZZOEKWTVVDL}

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	2026-07-05T12:07:39.635805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b7fa5f7abe82a8ea339cb88ab4eb51adacd4f9b0e631c72eb508c580f314c09

Aliases

arxiv: 2507.11699 · arxiv_version: 2507.11699v1 · doi: 10.48550/arxiv.2507.11699 · pith_short_12: LN72L55L5AVI · pith_short_16: LN72L55L5AVI5IZZ · pith_short_8: LN72L55L

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/LN72L55L5AVI5IZZZOEKWTVVDL \
  | 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: 5b7fa5f7abe82a8ea339cb88ab4eb51adacd4f9b0e631c72eb508c580f314c09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c637f63223e00bb5b3f8f6432ea4d4dee7c07e4ab5beef2b7c28fae1e9c6ba4",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-15T20:07:02Z",
    "title_canon_sha256": "531dc9f0a73a77099ef53efe3df4925cb9279d4dc042f9afd83919fc53f5040f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.11699",
    "kind": "arxiv",
    "version": 1
  }
}