Pith Number

pith:QCRDJSEU

pith:2017:QCRDJSEUFA4TPZEGSJNTSK6RLY

not attested not anchored not stored refs pending

Some remarks on the regularity time of Leray solutions to the Navier-Stokes equations

Jana\'ina P. Zingano, Pablo Braz e Silva, Paulo R. Zingano

arxiv:1706.10173 v1 · 2017-06-30 · 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{QCRDJSEUFA4TPZEGSJNTSK6RLY}

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	2026-05-18T00:41:09.258046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80a234c894283937e486925b392bd15e29fb44a90b932647e1e8a22c2eca865f

Aliases

arxiv: 1706.10173 · arxiv_version: 1706.10173v1 · doi: 10.48550/arxiv.1706.10173 · pith_short_12: QCRDJSEUFA4T · pith_short_16: QCRDJSEUFA4TPZEG · pith_short_8: QCRDJSEU

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/QCRDJSEUFA4TPZEGSJNTSK6RLY \
  | 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: 80a234c894283937e486925b392bd15e29fb44a90b932647e1e8a22c2eca865f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e407c846e3df56addbd937e87c2185c25fe34c1c4e91ffea04c4313b711167b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-06-30T12:35:46Z",
    "title_canon_sha256": "dc91b28c9e6a0235d8172b49434477c9bed3d45fd59f94027cc1ff682b67e168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.10173",
    "kind": "arxiv",
    "version": 1
  }
}