Pith Number

pith:GIVPW5Q5

pith:2013:GIVPW5Q55LLXVOBCIGTQVLME5C

not attested not anchored not stored refs pending

Asynchronous MPI for the Masses

Georg Hager, Gerhard Wellein, Markus Wittmann, Thomas Zeiser

arxiv:1302.4280 v1 · 2013-02-18 · cs.DC · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GIVPW5Q55LLXVOBCIGTQVLME5C}

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	2026-05-18T03:33:23.493145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

322afb761dead77ab82241a70aad84e8a2ab9c75107421e8117052fe3e72973a

Aliases

arxiv: 1302.4280 · arxiv_version: 1302.4280v1 · doi: 10.48550/arxiv.1302.4280 · pith_short_12: GIVPW5Q55LLX · pith_short_16: GIVPW5Q55LLXVOBC · pith_short_8: GIVPW5Q5

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/GIVPW5Q55LLXVOBCIGTQVLME5C \
  | 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: 322afb761dead77ab82241a70aad84e8a2ab9c75107421e8117052fe3e72973a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9685ffea86b50a10b9f79ca0528dc48b4773a526952f81340f7c155f978316e9",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-02-18T14:17:37Z",
    "title_canon_sha256": "9ceb6660e92d8ade98306ed55cebf1e4ac56a679e20f8fb569873ff220e60ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4280",
    "kind": "arxiv",
    "version": 1
  }
}