Pith Number

pith:RRNGZOOP

pith:2019:RRNGZOOPJF7MUL6PLARF7NOXKQ

not attested not anchored not stored refs pending

Non-Conforming Mesh Refinement for High-Order Finite Elements

Jakub \v{C}erven\'y, Tzanio Kolev, Veselin Dobrev

arxiv:1905.04033 v1 · 2019-05-10 · cs.NA · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRNGZOOPJF7MUL6PLARF7NOXKQ}

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	2026-05-17T23:46:34.802457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c5a6cb9cf497eca2fcf58225fb5d754152b8271e39fbd4c243e80ef3d017f59

Aliases

arxiv: 1905.04033 · arxiv_version: 1905.04033v1 · doi: 10.48550/arxiv.1905.04033 · pith_short_12: RRNGZOOPJF7M · pith_short_16: RRNGZOOPJF7MUL6P · pith_short_8: RRNGZOOP

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/RRNGZOOPJF7MUL6PLARF7NOXKQ \
  | 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: 8c5a6cb9cf497eca2fcf58225fb5d754152b8271e39fbd4c243e80ef3d017f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af435e288d7ffc68fb9cb3db5d38399b713287c0327413afd02cbbd31e345be8",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2019-05-10T09:41:30Z",
    "title_canon_sha256": "9e12a2480c5fb6295237e42420fe8bfeb60f590940769c96dcfcd7d6300d610b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04033",
    "kind": "arxiv",
    "version": 1
  }
}