Pith Number

pith:QXSE2F2W

pith:2021:QXSE2F2WNQGA7O4OPBIP72E2G3

not attested not anchored not stored refs pending

Self-similar mechanisms in wall turbulence studied using of resolvent analysis

A.V.G. Cavalieri, E. Martini, L. Lesshafft, P. Jordan, U. Karban

arxiv:2105.13200 v3 · 2021-05-27 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXSE2F2WNQGA7O4OPBIP72E2G3}

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	2026-07-05T04:10:35.844544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85e44d17566c0c0fbb8e7850ffe89a36f78215e362f1b98f48d0d2d991049432

Aliases

arxiv: 2105.13200 · arxiv_version: 2105.13200v3 · doi: 10.48550/arxiv.2105.13200 · pith_short_12: QXSE2F2WNQGA · pith_short_16: QXSE2F2WNQGA7O4O · pith_short_8: QXSE2F2W

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/QXSE2F2WNQGA7O4OPBIP72E2G3 \
  | 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: 85e44d17566c0c0fbb8e7850ffe89a36f78215e362f1b98f48d0d2d991049432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d66c39901b8a6f3078a687d23cbea0155ecc2d7f2de873f1035a716f437611",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-05-27T14:49:36Z",
    "title_canon_sha256": "349393f1f29a5fd92a8cc84fb242b78b3b72b04184749285c09482ccd9912273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13200",
    "kind": "arxiv",
    "version": 3
  }
}