Pith Number

pith:RJBXZEXO

pith:2026:RJBXZEXOIGMJ6LUXMHX3T52RSS

not attested not anchored not stored refs pending

Vortex-sheet desingularization for three-dimensional ideal fluids

Alberto Enciso, Antonio J. Fern\'andez, David Meyer

arxiv:2607.19233 v1 · 2026-07-21 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJBXZEXOIGMJ6LUXMHX3T52RSS}

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	2026-07-22T01:24:15.590905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a437c92ee41989f2e9761efb9f7519488de9cc4d359d876131ec3046819a531

Aliases

arxiv: 2607.19233 · arxiv_version: 2607.19233v1 · doi: 10.48550/arxiv.2607.19233 · pith_short_12: RJBXZEXOIGMJ · pith_short_16: RJBXZEXOIGMJ6LUX · pith_short_8: RJBXZEXO

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/RJBXZEXOIGMJ6LUXMHX3T52RSS \
  | 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: 8a437c92ee41989f2e9761efb9f7519488de9cc4d359d876131ec3046819a531

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b812239594f182f6d5ba6c5bcf8658f478fa077ebf7091fbbc1f48c31097bd8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-21T16:04:04Z",
    "title_canon_sha256": "2dbafe604a6b13802aac6411bbbe162aca27782e1cc4e7ddd156005e9b1a5dc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19233",
    "kind": "arxiv",
    "version": 1
  }
}