Pith Number

pith:4IWKAZVC

pith:2026:4IWKAZVCCGG22BLMULVLXPMSNB

not attested not anchored not stored refs pending

From 2D to 3D: Recovering Turbulent Density Dispersions from Noisy Data

Christoph Federrath, David C. Collins, Luz L. Jimenez Vela, Seth Davidovits

arxiv:2607.07205 v1 · 2026-07-08 · astro-ph.GA · astro-ph.IM · astro-ph.SR · physics.comp-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IWKAZVCCGG22BLMULVLXPMSNB}

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	2026-07-09T01:20:17.789815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e22ca066a2118dad056ca2eabbbd9268697de67f70398965a3aaea2858bb60b7

Aliases

arxiv: 2607.07205 · arxiv_version: 2607.07205v1 · doi: 10.48550/arxiv.2607.07205 · pith_short_12: 4IWKAZVCCGG2 · pith_short_16: 4IWKAZVCCGG22BLM · pith_short_8: 4IWKAZVC

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/4IWKAZVCCGG22BLMULVLXPMSNB \
  | 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: e22ca066a2118dad056ca2eabbbd9268697de67f70398965a3aaea2858bb60b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db2890fb68c1e4307539ea847dd5aad80b051406680e3d1b2179867030222899",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR",
      "physics.comp-ph",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-08T09:40:12Z",
    "title_canon_sha256": "cce573a2a620910ac03768b8998f38320ed29e14a4a0435fbb84978dcaf9f0e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07205",
    "kind": "arxiv",
    "version": 1
  }
}