Pith Number

pith:QI3N4LGG

pith:2025:QI3N4LGGBCOCDHDEMV2AVTSPXP

not attested not anchored not stored refs pending

Large eddy simulations in astrophysics

Wolfram Schmidt-Br\"uckner

arxiv:2509.06801 v1 · 2025-09-08 · 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{QI3N4LGGBCOCDHDEMV2AVTSPXP}

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	2026-07-05T12:06:53.271106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8236de2cc6089c219c6465740ace4fbbf669df2a7c03dd5574dd9f9707b66712

Aliases

arxiv: 2509.06801 · arxiv_version: 2509.06801v1 · doi: 10.48550/arxiv.2509.06801 · pith_short_12: QI3N4LGGBCOC · pith_short_16: QI3N4LGGBCOCDHDE · pith_short_8: QI3N4LGG

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/QI3N4LGGBCOCDHDEMV2AVTSPXP \
  | 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: 8236de2cc6089c219c6465740ace4fbbf669df2a7c03dd5574dd9f9707b66712

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e889f7823bd98d2c730aaac2143419a740fd10c34138b9471b8afbb994d3b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-09-08T15:33:25Z",
    "title_canon_sha256": "eb7f1052262585ec4715ade4c4b939d7ceb37068cfdeaf3da08673b38f91bcce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06801",
    "kind": "arxiv",
    "version": 1
  }
}