Pith Number

pith:Z2YFN5AR

pith:2018:Z2YFN5ARIYIITK5RWHHVF2H2W7

not attested not anchored not stored refs pending

Numerical study of goal-oriented error control for stabilized finite element methods

Kristina Schwegler, Marius Paul Bruchh\"auser, Markus Bause

arxiv:1803.10643 v1 · 2018-03-27 · 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{Z2YFN5ARIYIITK5RWHHVF2H2W7}

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	2026-06-04T19:11:44.596649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceb056f411461089abb1b1cf52e8fab7f1000ce747bd40c1c02ff352ef066f84

Aliases

arxiv: 1803.10643 · arxiv_version: 1803.10643v1 · doi: 10.48550/arxiv.1803.10643 · pith_short_12: Z2YFN5ARIYII · pith_short_16: Z2YFN5ARIYIITK5R · pith_short_8: Z2YFN5AR

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/Z2YFN5ARIYIITK5RWHHVF2H2W7 \
  | 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: ceb056f411461089abb1b1cf52e8fab7f1000ce747bd40c1c02ff352ef066f84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e8b00bc45d7de7230d459e13e63c285a6c39ddc3effc0cad57ab2af7e3e07a8",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-03-27T15:15:29Z",
    "title_canon_sha256": "e369284a526a52653bdce4685ad964253ffa83f50fbe0d5a92cb461211c70759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10643",
    "kind": "arxiv",
    "version": 1
  }
}