Pith Number

pith:IGCE23UJ

pith:2020:IGCE23UJXCHW5TFDQSZN47MIO2

not attested not anchored not stored refs pending

A deformed derivative model for turbulent diffusion of contaminants in the atmosphere

A. G. Goulart, J. M. S. Suarez, M. J. Lazo

arxiv:2006.16050 v1 · 2020-06-26 · physics.flu-dyn · physics.ao-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGCE23UJXCHW5TFDQSZN47MIO2}

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	2026-07-05T01:14:12.141366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41844d6e89b88f6ecca384b2de7d8876b860c41beb9a67a0386bd6efd657f013

Aliases

arxiv: 2006.16050 · arxiv_version: 2006.16050v1 · doi: 10.48550/arxiv.2006.16050 · pith_short_12: IGCE23UJXCHW · pith_short_16: IGCE23UJXCHW5TFD · pith_short_8: IGCE23UJ

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/IGCE23UJXCHW5TFDQSZN47MIO2 \
  | 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: 41844d6e89b88f6ecca384b2de7d8876b860c41beb9a67a0386bd6efd657f013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f52f4fa24896d2117df778cc2569e388a2783299144e4f4b616a44374566c2ba",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2020-06-26T12:36:55Z",
    "title_canon_sha256": "16a8f90299dea606e4076a3bf546299b6f8d95d16eeb8822cab7aaafeedcd8c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.16050",
    "kind": "arxiv",
    "version": 1
  }
}