Pith Number

pith:S5CWKUUF

pith:2018:S5CWKUUF5EZW6R7Y2O5KD7T5J7

not attested not anchored not stored refs pending

A high-level C++ approach to manage local errors, asynchrony and faults in an MPI application

Christian Engwer, Dominik G\"oddeke, Mirco Altenbernd, Nils-Arne Dreier

arxiv:1804.04481 v2 · 2018-04-12 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5CWKUUF5EZW6R7Y2O5KD7T5J7}

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	2026-05-18T00:18:35.385349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9745655285e9336f47f8d3baa1fe7d4ff635bb63cc52102aa39a1f12ac95ef56

Aliases

arxiv: 1804.04481 · arxiv_version: 1804.04481v2 · doi: 10.48550/arxiv.1804.04481 · pith_short_12: S5CWKUUF5EZW · pith_short_16: S5CWKUUF5EZW6R7Y · pith_short_8: S5CWKUUF

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/S5CWKUUF5EZW6R7Y2O5KD7T5J7 \
  | 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: 9745655285e9336f47f8d3baa1fe7d4ff635bb63cc52102aa39a1f12ac95ef56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ae4d205441d4beaf9606f685c13f702fbbee93a8a5d0f47afd4bc6d1ac5b42a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-04-12T12:55:42Z",
    "title_canon_sha256": "c1a2b403e9cd5a400b5b1a190be19cc44080afadecaac41aed392174ef078160"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04481",
    "kind": "arxiv",
    "version": 2
  }
}