Pith Number

pith:Z72DG2EQ

pith:2019:Z72DG2EQGURC77NEHSCGK4WR75

not attested not anchored not stored refs pending

The stability of vortices in gas on the $l$-plane: the influence of centrifugal force

Marko Turzynsky, Olga Rozanova

arxiv:1901.08484 v1 · 2019-01-20 · physics.flu-dyn · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z72DG2EQGURC77NEHSCGK4WR75}

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	2026-05-17T23:55:33.640143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cff433689035222ffda43c846572d1ff427df649e22c4164be6568dd08a76bf1

Aliases

arxiv: 1901.08484 · arxiv_version: 1901.08484v1 · doi: 10.48550/arxiv.1901.08484 · pith_short_12: Z72DG2EQGURC · pith_short_16: Z72DG2EQGURC77NE · pith_short_8: Z72DG2EQ

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/Z72DG2EQGURC77NEHSCGK4WR75 \
  | 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: cff433689035222ffda43c846572d1ff427df649e22c4164be6568dd08a76bf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd2622d79efeff67877307d1603de8d8df7f3623b09662b6cc7fd71213bcd802",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-01-20T16:17:36Z",
    "title_canon_sha256": "dc692cf2dff5fcf47d438b48f209a74f6824610c07bf94bf09e2d8c4ce7cd19c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08484",
    "kind": "arxiv",
    "version": 1
  }
}