Pith Number

pith:D7J7MYZ3

pith:2026:D7J7MYZ3LIWAY75XGL36T7YKAC

not attested not anchored not stored refs pending

The IBVP for the Navier-Stokes equations in the half-space in a class of weighted Lebesgue spaces

Angelica Pia Di Feola, Vittorio Pane

arxiv:2608.04621 v1 · 2026-08-05 · 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{D7J7MYZ3LIWAY75XGL36T7YKAC}

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	2026-08-06T01:36:16.636075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fd3f6633b5a2c0c7fb732f7e9ff0a00bde0571e585c7ea0eebd26156dc60538

Aliases

arxiv: 2608.04621 · arxiv_version: 2608.04621v1 · doi: 10.48550/arxiv.2608.04621 · pith_short_12: D7J7MYZ3LIWA · pith_short_16: D7J7MYZ3LIWAY75X · pith_short_8: D7J7MYZ3

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/D7J7MYZ3LIWAY75XGL36T7YKAC \
  | 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: 1fd3f6633b5a2c0c7fb732f7e9ff0a00bde0571e585c7ea0eebd26156dc60538

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e232a2e5295eef26ce1133bf19e818e24de735c93a07839afb7aa963ac2c26b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-08-05T09:27:10Z",
    "title_canon_sha256": "8e9d7c8e8f9bb3d21a7f4a449de81a189a51ed6fd56a24b51a1a6afa56751849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04621",
    "kind": "arxiv",
    "version": 1
  }
}