Pith Number

pith:XNJ7YCZI

pith:2025:XNJ7YCZI3OS5QDVSNKEZ3XFLPK

not attested not anchored not stored refs pending

On the fragility of laminar flow

Daniel Ginsberg, Marc Nualart, Theodore D. Drivas

arxiv:2505.17817 v1 · 2025-05-23 · math.AP · 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{XNJ7YCZI3OS5QDVSNKEZ3XFLPK}

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.

Cited by

1 paper in Pith

A selection principle for 2D steady Euler flows via the vanishing viscosity limit

Receipt and verification

First computed	2026-07-05T11:08:32.268682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb53fc0b28dba5d80eb26a899ddcab7a8bd1a64090dee5c8145dd215394bb631

Aliases

arxiv: 2505.17817 · arxiv_version: 2505.17817v1 · doi: 10.48550/arxiv.2505.17817 · pith_short_12: XNJ7YCZI3OS5 · pith_short_16: XNJ7YCZI3OS5QDVS · pith_short_8: XNJ7YCZI

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/XNJ7YCZI3OS5QDVSNKEZ3XFLPK \
  | 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: bb53fc0b28dba5d80eb26a899ddcab7a8bd1a64090dee5c8145dd215394bb631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec180e77fe829173e1e6f63b0df658056a6d2bb068298bda8b3e29810567e449",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-23T12:34:31Z",
    "title_canon_sha256": "a52695c731762dd091eb31d2cbbadd0c5cc33af0291f7966d2bd6bbb8e30313d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17817",
    "kind": "arxiv",
    "version": 1
  }
}