Pith Number

pith:N3TYFOQG

pith:2018:N3TYFOQGEGLWGSDSQXKYQR6RQZ

not attested not anchored not stored refs pending

Nonlinear state-space modelling of the kinematics of an oscillating circular cylinder in a fluid flow

Jan Decuyper, Johan Schoukens, Koen Tiels, Mark Runacres, Tim De Troyer

arxiv:1804.08383 v1 · 2018-04-23 · cs.SY · 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{N3TYFOQGEGLWGSDSQXKYQR6RQZ}

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	2026-05-18T00:17:48.578131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee782ba06219763487285d58847d186513554a566784b2b85cbe6606193772c

Aliases

arxiv: 1804.08383 · arxiv_version: 1804.08383v1 · doi: 10.48550/arxiv.1804.08383 · pith_short_12: N3TYFOQGEGLW · pith_short_16: N3TYFOQGEGLWGSDS · pith_short_8: N3TYFOQG

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/N3TYFOQGEGLWGSDSQXKYQR6RQZ \
  | 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: 6ee782ba06219763487285d58847d186513554a566784b2b85cbe6606193772c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9367334c3c8acc671a2b496eb6bc3cccadd68dd33fd67692a29f3550cad1a6d2",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-04-23T12:55:08Z",
    "title_canon_sha256": "2f7fd63fb02608bf4633b99febde91c414f5584c1fcc2362ef86a9c535360c85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08383",
    "kind": "arxiv",
    "version": 1
  }
}