Pith Number

pith:OTV6HCLM

pith:2012:OTV6HCLMPWPLTMC4J6XH7Z3ZQ3

not attested not anchored not stored refs pending

A PCG Implementation of an Elliptic Kernel in an Ocean Global Circulation Model Based on GPU Libraries

Marta Chinnici, Pasquale De Michele, Raffaele Farina, Salvatore Cuomo

arxiv:1210.1878 v1 · 2012-10-05 · 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{OTV6HCLMPWPLTMC4J6XH7Z3ZQ3}

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	2026-05-18T03:43:51.693934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74ebe3896c7d9eb9b05c4fae7fe77986dcfdd9dc6fcbf9939fe5bf6259596329

Aliases

arxiv: 1210.1878 · arxiv_version: 1210.1878v1 · doi: 10.48550/arxiv.1210.1878 · pith_short_12: OTV6HCLMPWPL · pith_short_16: OTV6HCLMPWPLTMC4 · pith_short_8: OTV6HCLM

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/OTV6HCLMPWPLTMC4J6XH7Z3ZQ3 \
  | 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: 74ebe3896c7d9eb9b05c4fae7fe77986dcfdd9dc6fcbf9939fe5bf6259596329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfa4467e71d75309999ba739a6c47a9c7639b8e97a59673e5cc50ccba1a728db",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-10-05T22:08:28Z",
    "title_canon_sha256": "58a185e795d02ae93355ecc3c31ea1df846bc5b86de6e5611cc821ce93c83820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.1878",
    "kind": "arxiv",
    "version": 1
  }
}