Pith Number

pith:DN23PZES

pith:2014:DN23PZESK3GQYUTK62EE7SNYKT

not attested not anchored not stored refs pending

Variable Density Turbulence Tunnel Facility

Eberhard Bodenschatz, Gregory P. Bewley, Haitao Xu, Holger Nobach, Michael Sinhuber

arxiv:1401.4970 v3 · 2014-01-20 · 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{DN23PZESK3GQYUTK62EE7SNYKT}

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	2026-05-18T01:45:18.929366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b75b7e49256cd0c526af6884fc9b854caa19c49fcd628a382166c685ec3f5ae

Aliases

arxiv: 1401.4970 · arxiv_version: 1401.4970v3 · doi: 10.48550/arxiv.1401.4970 · pith_short_12: DN23PZESK3GQ · pith_short_16: DN23PZESK3GQYUTK · pith_short_8: DN23PZES

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/DN23PZESK3GQYUTK62EE7SNYKT \
  | 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: 1b75b7e49256cd0c526af6884fc9b854caa19c49fcd628a382166c685ec3f5ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de19995708bfb4b57f9740aec01e418738871bc3214bf47853672686bbce2ba2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-01-20T16:30:57Z",
    "title_canon_sha256": "29fc348b50a62c21679406b804fb927fbd4dce40c5ef3034d7085fe70dcbb906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4970",
    "kind": "arxiv",
    "version": 3
  }
}