Pith Number

pith:DXTVIVW6

pith:2015:DXTVIVW6H6VTJHCHU6BCCZGBYE

not attested not anchored not stored refs pending

High Order Cut Finite Element Methods for the Stokes Problem

Anders Logg, August Johansson, Mats G. Larson

arxiv:1505.00372 v1 · 2015-05-02 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXTVIVW6H6VTJHCHU6BCCZGBYE}

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	2026-05-18T02:17:10.333754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1de75456de3fab349c47a7822164c1c11de70baa1a844805844c59b3028adfa9

Aliases

arxiv: 1505.00372 · arxiv_version: 1505.00372v1 · doi: 10.48550/arxiv.1505.00372 · pith_short_12: DXTVIVW6H6VT · pith_short_16: DXTVIVW6H6VTJHCH · pith_short_8: DXTVIVW6

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/DXTVIVW6H6VTJHCHU6BCCZGBYE \
  | 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: 1de75456de3fab349c47a7822164c1c11de70baa1a844805844c59b3028adfa9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e906de69ae67e46a170eaf03060112775752d7cec55282029e66964fbfb9fa79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-05-02T20:51:56Z",
    "title_canon_sha256": "95af536d60e8c476be72a1075aefa22955aa3afb38c3efc5ce3573d08a8ec1dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00372",
    "kind": "arxiv",
    "version": 1
  }
}