Pith Number

pith:YYEA3UG3

pith:2026:YYEA3UG3LRGPPAVZOADMWSODUN

not attested not anchored not stored refs pending

On non-uniqueness of mild solutions and stationary singular solutions to the Navier-Stokes equations

Alexey Cheskidov, Hedong Hou

arxiv:2603.03666 v2 · 2026-03-04 · 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{YYEA3UG3LRGPPAVZOADMWSODUN}

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

Non-unique solutions to the periodic gKdV equation

Receipt and verification

First computed	2026-06-12T01:09:24.440928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6080dd0db5c4cf782b97006cb49c3a353e975fa1186e3cc93ce1678ebc5bedf

Aliases

arxiv: 2603.03666 · arxiv_version: 2603.03666v2 · doi: 10.48550/arxiv.2603.03666 · pith_short_12: YYEA3UG3LRGP · pith_short_16: YYEA3UG3LRGPPAVZ · pith_short_8: YYEA3UG3

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/YYEA3UG3LRGPPAVZOADMWSODUN \
  | 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: c6080dd0db5c4cf782b97006cb49c3a353e975fa1186e3cc93ce1678ebc5bedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bde75033369d152f88d3e633beacf8bc7b6386065c2f3a9c55bdd8dfbb423b8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-03-04T02:46:48Z",
    "title_canon_sha256": "63e661309cd5861504fb76c62ffe5ceb31c1ae8cc82db061772d9c99972ca9d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.03666",
    "kind": "arxiv",
    "version": 2
  }
}