Pith Number

pith:7CMATZMN

pith:2022:7CMATZMNLUDFUGUGCAFUVU7NGR

not attested not anchored not stored refs pending

On the regularity of weak solutions to time-periodic Navier--Stokes equations in exterior domains

Thomas Eiter

arxiv:2212.00429 v1 · 2022-12-01 · 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{7CMATZMNLUDFUGUGCAFUVU7NGR}

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	2026-07-05T05:21:34.054617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f89809e58d5d065a1a86100b4ad3ed347ea390f46428f20fd3ec9dc7527e7bdf

Aliases

arxiv: 2212.00429 · arxiv_version: 2212.00429v1 · doi: 10.48550/arxiv.2212.00429 · pith_short_12: 7CMATZMNLUDF · pith_short_16: 7CMATZMNLUDFUGUG · pith_short_8: 7CMATZMN

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/7CMATZMNLUDFUGUGCAFUVU7NGR \
  | 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: f89809e58d5d065a1a86100b4ad3ed347ea390f46428f20fd3ec9dc7527e7bdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2353bb54dd85074f67b5e8b08a005ce7dbba197b65e1035a94cf9001859b05ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-12-01T10:59:49Z",
    "title_canon_sha256": "29b13d2b5ce936ae58165f9f9a3553a76acb89814eaa1b0ff2dc6760d9df701b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.00429",
    "kind": "arxiv",
    "version": 1
  }
}