Pith Number

pith:P6UNX7HV

pith:2014:P6UNX7HVXKJJVHNA5SLGTDQZUB

not attested not anchored not stored refs pending

High-Order Finite-differences on multi-threaded architectures using OCCA

Amik St-Cyr, David S. Medina, Timothy Warburton

arxiv:1410.1387 v1 · 2014-10-02 · math.NA · cs.MS · 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{P6UNX7HVXKJJVHNA5SLGTDQZUB}

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	2026-05-18T02:41:02.202094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa8dbfcf5ba929a9da0ec96698e19a06297b42e8b32b3067891d518beca50fb

Aliases

arxiv: 1410.1387 · arxiv_version: 1410.1387v1 · doi: 10.48550/arxiv.1410.1387 · pith_short_12: P6UNX7HVXKJJ · pith_short_16: P6UNX7HVXKJJVHNA · pith_short_8: P6UNX7HV

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/P6UNX7HVXKJJVHNA5SLGTDQZUB \
  | 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: 7fa8dbfcf5ba929a9da0ec96698e19a06297b42e8b32b3067891d518beca50fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a1a3255c8f578343d9688f7af58a3144edb148331a204e18061040564431160",
    "cross_cats_sorted": [
      "cs.MS",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-10-02T18:15:22Z",
    "title_canon_sha256": "c4fd68ca604c1b2048101eb78d9f8ea728a27c3758a95067b2ab00a4d7521447"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1387",
    "kind": "arxiv",
    "version": 1
  }
}