Pith Number

pith:CUGF4YTB

pith:2018:CUGF4YTBR7L5PUPGUKJV3K4LPX

not attested not anchored not stored refs pending

Global existence of solutions to 2-D Navier-Stokes flow with non-decaying initial data in half-plane

P. Maremonti, S. Shimizu

arxiv:1801.08411 v2 · 2018-01-25 · 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{CUGF4YTBR7L5PUPGUKJV3K4LPX}

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	2026-05-18T00:07:10.880984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

150c5e62618fd7d7d1e6a2935dab8b7dcf5b07b776b5fe5cd1c285c8e42309e9

Aliases

arxiv: 1801.08411 · arxiv_version: 1801.08411v2 · doi: 10.48550/arxiv.1801.08411 · pith_short_12: CUGF4YTBR7L5 · pith_short_16: CUGF4YTBR7L5PUPG · pith_short_8: CUGF4YTB

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/CUGF4YTBR7L5PUPGUKJV3K4LPX \
  | 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: 150c5e62618fd7d7d1e6a2935dab8b7dcf5b07b776b5fe5cd1c285c8e42309e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12e814b7dede365a31ac2dc21732e6982631d6f280c9447208c056d6753d2272",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-25T14:29:50Z",
    "title_canon_sha256": "146a7128d49627b65bbfa76ab87c9f7f9b7cffc90112de1da704fdc2bf61d58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08411",
    "kind": "arxiv",
    "version": 2
  }
}