Pith Number

pith:LFPFVXQ5

pith:2019:LFPFVXQ5YJJDBSVAES6FEZXE3D

not attested not anchored not stored refs pending

Stationary and discontinuous weak solutions of the Navier-Stokes equations

Alexey Cheskidov, Xiaoyutao Luo

arxiv:1901.07485 v5 · 2019-01-22 · 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{LFPFVXQ5YJJDBSVAES6FEZXE3D}

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

Weak solutions of ideal MHD which do not conserve magnetic helicity

Receipt and verification

First computed	2026-07-05T01:28:40.031050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

595e5ade1dc25230caa024bc5266e4d8d46058173a68d55abb46b5f32294d287

Aliases

arxiv: 1901.07485 · arxiv_version: 1901.07485v5 · doi: 10.48550/arxiv.1901.07485 · pith_short_12: LFPFVXQ5YJJD · pith_short_16: LFPFVXQ5YJJDBSVA · pith_short_8: LFPFVXQ5

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/LFPFVXQ5YJJDBSVAES6FEZXE3D \
  | 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: 595e5ade1dc25230caa024bc5266e4d8d46058173a68d55abb46b5f32294d287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e76509853c9b3425a20ba7051247f6dfb5599488f1728c9adc3714bc81b64637",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-01-22T17:51:55Z",
    "title_canon_sha256": "5696b7f521982e2c77809462dcf3981f1ebbde98f546a9b8c3547c0622f408b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07485",
    "kind": "arxiv",
    "version": 5
  }
}