Pith Number

pith:V6MRH7VC

pith:2018:V6MRH7VCGIW7Z64O5PQRFFOJWT

not attested not anchored not stored refs pending

The Stationary Stokes Problem in Exterior Domains: Estimates of the Distance to Solenoidal Fields and Functional A Posteriori Error Estimates

Dirk Pauly, Sergey Repin

arxiv:1810.12555 v3 · 2018-10-30 · math.NA · 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{V6MRH7VCGIW7Z64O5PQRFFOJWT}

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	2026-05-18T00:01:37.373812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af9913fea2322dfcfb8eebe11295c9b4daf8d3b522338fbf0c8d2272b987afbc

Aliases

arxiv: 1810.12555 · arxiv_version: 1810.12555v3 · doi: 10.48550/arxiv.1810.12555 · pith_short_12: V6MRH7VCGIW7 · pith_short_16: V6MRH7VCGIW7Z64O · pith_short_8: V6MRH7VC

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/V6MRH7VCGIW7Z64O5PQRFFOJWT \
  | 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: af9913fea2322dfcfb8eebe11295c9b4daf8d3b522338fbf0c8d2272b987afbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd6cf3d63bdd32333c48c3180784b6e0912831466209bd1d4c14c250ac9354f3",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-10-30T07:29:30Z",
    "title_canon_sha256": "73793f78d6699c2063842cbdc80cb23b9ffbbc34014914bd28c001171dd6f563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12555",
    "kind": "arxiv",
    "version": 3
  }
}