Pith Number

pith:6NS7QV4W

pith:2019:6NS7QV4WGJJACMQKXZHNDSS7D2

not attested not anchored not stored refs pending

A Finite Element Nonoverlapping Domain Decomposition Method with Lagrange Multipliers for the Dual Total Variation Minimizations

Chang-Ock Lee, Jongho Park

arxiv:1901.00682 v2 · 2019-01-03 · math.NA · cs.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{6NS7QV4WGJJACMQKXZHNDSS7D2}

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	2026-07-05T00:24:36.269330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f365f85796325201320abe4ed1ca5f1ea7c37bd3de4ea2b00d50fb74860481a6

Aliases

arxiv: 1901.00682 · arxiv_version: 1901.00682v2 · doi: 10.48550/arxiv.1901.00682 · pith_short_12: 6NS7QV4WGJJA · pith_short_16: 6NS7QV4WGJJACMQK · pith_short_8: 6NS7QV4W

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/6NS7QV4WGJJACMQKXZHNDSS7D2 \
  | 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: f365f85796325201320abe4ed1ca5f1ea7c37bd3de4ea2b00d50fb74860481a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eb6af1d254667158b9b0aaeaabbb1f49a253db1d0e8c1c16e9d4954fd590bfb",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-01-03T11:15:00Z",
    "title_canon_sha256": "c666083eec747255de442f91a4b379b76b7d9a053108d49f16259d151e4f288f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00682",
    "kind": "arxiv",
    "version": 2
  }
}