Pith Number

pith:RBX55TNK

pith:2025:RBX55TNKBKRZDDF76ISOCTFP5N

not attested not anchored not stored refs pending

Singularity of the axisymmetric stagnation-point-like solution within a cylinder of the 3D Euler incompressible fluid equations

Miguel D. Bustamante, Yinshen Xu

arxiv:2508.14550 v3 · 2025-08-20 · physics.flu-dyn · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBX55TNKBKRZDDF76ISOCTFP5N}

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	2026-06-23T02:13:16.463538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

886fdecdaa0aa3918cbff224e14cafeb5573fc13bc00c785c1ebfa7f00d620ab

Aliases

arxiv: 2508.14550 · arxiv_version: 2508.14550v3 · doi: 10.48550/arxiv.2508.14550 · pith_short_12: RBX55TNKBKRZ · pith_short_16: RBX55TNKBKRZDDF7 · pith_short_8: RBX55TNK

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/RBX55TNKBKRZDDF76ISOCTFP5N \
  | 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: 886fdecdaa0aa3918cbff224e14cafeb5573fc13bc00c785c1ebfa7f00d620ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1fd5d1fbb356c3d84d7c991ca8af718d3916e1166920fb073127f0bb767fb88",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-08-20T09:06:10Z",
    "title_canon_sha256": "739c0d3e4d5111c8902372ac95059d8830a1d124f379888a04af6dda30a0bc5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14550",
    "kind": "arxiv",
    "version": 3
  }
}