Pith Number

pith:KOL3Y7F4

pith:2025:KOL3Y7F4KKPJL6DHUCTE6EP467

not attested not anchored not stored refs pending

Long-time dynamics for the Kelvin-Helmholtz equations close to circular vortex sheets

Emeric Roulley, Federico Murgante, Stefano Scrobogna

arxiv:2504.16861 v2 · 2025-04-23 · 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{KOL3Y7F4KKPJL6DHUCTE6EP467}

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

2 papers in Pith

Global rigidity of two-dimensional bubbles

Transfer of energy for pure-gravity water waves with constant vorticity

Receipt and verification

First computed	2026-07-05T10:56:39.280527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5397bc7cbc529e95f867a0a64f11fcf7e4255650099ec6b00cfdbcd29991fb73

Aliases

arxiv: 2504.16861 · arxiv_version: 2504.16861v2 · doi: 10.48550/arxiv.2504.16861 · pith_short_12: KOL3Y7F4KKPJ · pith_short_16: KOL3Y7F4KKPJL6DH · pith_short_8: KOL3Y7F4

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/KOL3Y7F4KKPJL6DHUCTE6EP467 \
  | 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: 5397bc7cbc529e95f867a0a64f11fcf7e4255650099ec6b00cfdbcd29991fb73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40119ec0d372632b2def2a7bbcafd1db12b464968d8c1be514d323c14630f5a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-04-23T16:29:09Z",
    "title_canon_sha256": "2a5847a79cf95513fb26f9939d6d3e5079b91e0398fe65128a435c5ba178fce7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16861",
    "kind": "arxiv",
    "version": 2
  }
}