Pith Number

pith:SJV4C74T

pith:2026:SJV4C74TZGJVVQ3QGQF6N2PO7A

not attested not anchored not stored refs pending

Self-similar imploding solutions of the 1D compressible Euler equations with a far field cutoff

Andrea L. Bertozzi, Jack Luong, Roy Baty, Scott Ramsey

arxiv:2606.12758 v1 · 2026-06-10 · math.AP · math-ph · math.MP · 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{SJV4C74TZGJVVQ3QGQF6N2PO7A}

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	2026-06-12T01:08:49.558006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

926bc17f93c9935ac370340be6e9eef821384c026eacbda2ff1b1bb47ffe1b88

Aliases

arxiv: 2606.12758 · arxiv_version: 2606.12758v1 · doi: 10.48550/arxiv.2606.12758 · pith_short_12: SJV4C74TZGJV · pith_short_16: SJV4C74TZGJVVQ3Q · pith_short_8: SJV4C74T

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/SJV4C74TZGJVVQ3QGQF6N2PO7A \
  | 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: 926bc17f93c9935ac370340be6e9eef821384c026eacbda2ff1b1bb47ffe1b88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fde5ef17148942ce8789faacaa857145c7a3b4691037f30e8b6236e6ec6f207",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-06-10T23:55:50Z",
    "title_canon_sha256": "a5ed7ba6516ffaaef9f62b93f23c295983787d1b1e8c7a22542b46cec6646ddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12758",
    "kind": "arxiv",
    "version": 1
  }
}