Pith Number

pith:Z6SDCQ3D

pith:2014:Z6SDCQ3D6YGKXUNPD3TU4JOEMI

not attested not anchored not stored refs pending

Turbulent drag reduction through oscillating discs

Daniel J. Wise, Pierre Ricco

arxiv:1403.0886 v3 · 2014-03-04 · 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{Z6SDCQ3D6YGKXUNPD3TU4JOEMI}

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	2026-05-18T01:44:20.125394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfa4314363f60cabd1af1ee74e25c46229b9c0529db480bb5a2d5834a8f0bc3a

Aliases

arxiv: 1403.0886 · arxiv_version: 1403.0886v3 · doi: 10.48550/arxiv.1403.0886 · pith_short_12: Z6SDCQ3D6YGK · pith_short_16: Z6SDCQ3D6YGKXUNP · pith_short_8: Z6SDCQ3D

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/Z6SDCQ3D6YGKXUNPD3TU4JOEMI \
  | 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: cfa4314363f60cabd1af1ee74e25c46229b9c0529db480bb5a2d5834a8f0bc3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1873634cfd9dd18114fa463944f37be78ab1e2e89a8fe6185652b88c4dc30ccb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2014-03-04T19:01:58Z",
    "title_canon_sha256": "8fc5287e4575548a2f3351d499a6e3443cc5035dacdb9f54f563a23a3c0cc902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0886",
    "kind": "arxiv",
    "version": 3
  }
}