Pith Number

pith:BN2JITXI

pith:2020:BN2JITXIRFEVBZWHAZY7ZAQXV7

not attested not anchored not stored refs pending

Supercomputing with MPI meets the Common Workflow Language standards: an experience report

Max Kontak, Michael R. Crusoe, Nick Brown, Rupert W. Nash

arxiv:2010.00422 v1 · 2020-10-01 · 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{BN2JITXIRFEVBZWHAZY7ZAQXV7}

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	2026-07-05T01:53:58.931850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b74944ee8894950e6c70671fc8217aff24690d9edae3eaf2a2e7467255a56d5

Aliases

arxiv: 2010.00422 · arxiv_version: 2010.00422v1 · doi: 10.48550/arxiv.2010.00422 · pith_short_12: BN2JITXIRFEV · pith_short_16: BN2JITXIRFEVBZWH · pith_short_8: BN2JITXI

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/BN2JITXIRFEVBZWHAZY7ZAQXV7 \
  | 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: 0b74944ee8894950e6c70671fc8217aff24690d9edae3eaf2a2e7467255a56d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1293fa1e6c84b4d1c261398ccd564b005fcc28a7b04e4ae29a5cbd14bdb7517e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-10-01T14:11:52Z",
    "title_canon_sha256": "97f83dd21b13c33153e1be80f429db901adc7b071eaacdecf6d46a54da1ed1bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.00422",
    "kind": "arxiv",
    "version": 1
  }
}