Pith Number

pith:A33GANTZ

pith:2018:A33GANTZVPJ2IPGW6XKFJXWHNR

not attested not anchored not stored refs pending

Jacobian-free algorithm to calculate the phase sensitivity function in the phase reduction theory and its applications to K\'arm\'an's vortex street

Makoto Iima

arxiv:1901.00478 v1 · 2018-12-28 · 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{A33GANTZVPJ2IPGW6XKFJXWHNR}

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	2026-05-17T23:43:37.448307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06f6603679abd3a43cd6f5d454dec76c61dc67a8cb9ac2d70fcf0cf10d524fb1

Aliases

arxiv: 1901.00478 · arxiv_version: 1901.00478v1 · doi: 10.48550/arxiv.1901.00478 · pith_short_12: A33GANTZVPJ2 · pith_short_16: A33GANTZVPJ2IPGW · pith_short_8: A33GANTZ

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/A33GANTZVPJ2IPGW6XKFJXWHNR \
  | 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: 06f6603679abd3a43cd6f5d454dec76c61dc67a8cb9ac2d70fcf0cf10d524fb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31bf9446447052952b9bf8a845fa27f6c05bf56563735573768186b8dec37264",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-12-28T01:31:18Z",
    "title_canon_sha256": "4e8967e00ef62c84a27099b248e25a75bef74658336343116dd18fdf9027cbe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00478",
    "kind": "arxiv",
    "version": 1
  }
}