Pith Number

pith:64ECMHCT

pith:2015:64ECMHCT3VCGM7LSNFLPGJZR2T

not attested not anchored not stored refs pending

Sand transverse dune aerodynamics: 3D Coherent Flow Structures from a computational study

Davide Fransos, Luca Bruno

arxiv:1501.03396 v2 · 2015-01-11 · physics.flu-dyn · cs.CE · physics.ao-ph · physics.geo-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{64ECMHCT3VCGM7LSNFLPGJZR2T}

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	2026-05-18T02:27:58.307260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f708261c53dd44667d726956f32731d4dc7c62de71e08509bb46c324db4175f9

Aliases

arxiv: 1501.03396 · arxiv_version: 1501.03396v2 · doi: 10.48550/arxiv.1501.03396 · pith_short_12: 64ECMHCT3VCG · pith_short_16: 64ECMHCT3VCGM7LS · pith_short_8: 64ECMHCT

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/64ECMHCT3VCGM7LSNFLPGJZR2T \
  | 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: f708261c53dd44667d726956f32731d4dc7c62de71e08509bb46c324db4175f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05325b7f4de31c55d1e35d057fbd88f5ee3cf547bd0b65b583bec334a24b3cc4",
    "cross_cats_sorted": [
      "cs.CE",
      "physics.ao-ph",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-01-11T13:31:40Z",
    "title_canon_sha256": "15535ee1fa90cd010f0e65f3a53bdbd1083b0820c16751e0965d2433d42629dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03396",
    "kind": "arxiv",
    "version": 2
  }
}