Pith Number

pith:AZOR64V6

pith:2013:AZOR64V6AWOYRC4NYR3BMXWLTK

not attested not anchored not stored refs pending

Each H^{1/2}-stable projection yields convergence and quasi-optimality of adaptive FEM with inhomogeneous Dirichlet data in R^d

Dirk Praetorius, Josef Kemetm\"uller, Marcus Page, Markus Aurada, Michael Feischl

arxiv:1306.5115 v1 · 2013-06-21 · 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{AZOR64V6AWOYRC4NYR3BMXWLTK}

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	2026-05-18T02:56:32.647248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

065d1f72be059d888b8dc476165ecb9a8c17ca5accc4ea6e0579e4fde983e18f

Aliases

arxiv: 1306.5115 · arxiv_version: 1306.5115v1 · doi: 10.48550/arxiv.1306.5115 · pith_short_12: AZOR64V6AWOY · pith_short_16: AZOR64V6AWOYRC4N · pith_short_8: AZOR64V6

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/AZOR64V6AWOYRC4NYR3BMXWLTK \
  | 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: 065d1f72be059d888b8dc476165ecb9a8c17ca5accc4ea6e0579e4fde983e18f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb23737fa4d3bcfcdacd1f268a7ed1e0aba912072fc3219d912ab64a4af7ea0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-06-21T12:25:42Z",
    "title_canon_sha256": "7b5fcea036f3b1452d53a15e86bdd664d858cfc043f7f290254b41be8e1d0045"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5115",
    "kind": "arxiv",
    "version": 1
  }
}