Pith Number

pith:QSXDBBLR

pith:2018:QSXDBBLRSU4HHQAAAHVPCSKDW7

not attested not anchored not stored refs pending

Sensitivity of vortex pairing and mixing to initial perturbations in stratified shear flows

Edmund W. Tedford, Gregory A. Lawrence, Mona Rahmani, Wenjing Dong

arxiv:1811.12202 v1 · 2018-11-27 · 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{QSXDBBLRSU4HHQAAAHVPCSKDW7}

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	2026-05-17T23:43:37.689954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84ae308571953873c00001eaf14943b7db3c86595a3d91e640a2965eec4f775d

Aliases

arxiv: 1811.12202 · arxiv_version: 1811.12202v1 · doi: 10.48550/arxiv.1811.12202 · pith_short_12: QSXDBBLRSU4H · pith_short_16: QSXDBBLRSU4HHQAA · pith_short_8: QSXDBBLR

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/QSXDBBLRSU4HHQAAAHVPCSKDW7 \
  | 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: 84ae308571953873c00001eaf14943b7db3c86595a3d91e640a2965eec4f775d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff4ffc94a3efcdfcab918686274235b5533422ccbdc8a52c8353f7778f54ccef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-11-27T22:46:38Z",
    "title_canon_sha256": "192b7795c76c14bff3761dcdfc63fe184df770bdf2e7c2d6991d5ea0b78163d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12202",
    "kind": "arxiv",
    "version": 1
  }
}