Pith Number

pith:DRLTS7V6

pith:2018:DRLTS7V6QJNSPLWZZT5JIUPO5O

not attested not anchored not stored refs pending

Residual-Based a posteriori error estimation for hp-adaptive finite element methods for the Stokes equations

Arezou Ghesmati, Bruno Turcksin, Wolfgang Bangerth

arxiv:1805.02693 v1 · 2018-05-07 · 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{DRLTS7V6QJNSPLWZZT5JIUPO5O}

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	2026-06-04T19:11:52.215502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c57397ebe825b27aed9ccfa9451eeeb943a81466e0185edb290888de231c305

Aliases

arxiv: 1805.02693 · arxiv_version: 1805.02693v1 · doi: 10.48550/arxiv.1805.02693 · pith_short_12: DRLTS7V6QJNS · pith_short_16: DRLTS7V6QJNSPLWZ · pith_short_8: DRLTS7V6

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/DRLTS7V6QJNSPLWZZT5JIUPO5O \
  | 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: 1c57397ebe825b27aed9ccfa9451eeeb943a81466e0185edb290888de231c305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6f803e3f4043741f850ae15401220957193036469261c7b522fa92e39487389",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-05-07T18:51:36Z",
    "title_canon_sha256": "fbec4783095c009511af96fb38d2ba3c8d0aa06d913858fddddb11ac124316de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02693",
    "kind": "arxiv",
    "version": 1
  }
}