Pith Number

pith:OXSZVFFA

pith:2012:OXSZVFFAECXCDECEBJA7PK5LIO

not attested not anchored not stored refs pending

An MPI Implementation of a Self-Submitting Parallel Job Queue

James W. Swift, John M. Neuberger, Nandor Sieben

arxiv:1204.4475 v1 · 2012-04-19 · cs.DC · 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{OXSZVFFAECXCDECEBJA7PK5LIO}

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	2026-05-18T03:57:27.221573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e59a94a020ae2190440a41f7abab439f4647dc4f046c07a9c802ccd516bcf4

Aliases

arxiv: 1204.4475 · arxiv_version: 1204.4475v1 · doi: 10.48550/arxiv.1204.4475 · pith_short_12: OXSZVFFAECXC · pith_short_16: OXSZVFFAECXCDECE · pith_short_8: OXSZVFFA

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/OXSZVFFAECXCDECEBJA7PK5LIO \
  | 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: 75e59a94a020ae2190440a41f7abab439f4647dc4f046c07a9c802ccd516bcf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd5bd2bae80e2d3729962ad07f90ec25aa940e575e3e8ebd5683af7edfabed4d",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-04-19T21:11:15Z",
    "title_canon_sha256": "b1b781d9c1f40e787a842e9f50445f2bb0599da6d03111793fe62baa7a3f53ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4475",
    "kind": "arxiv",
    "version": 1
  }
}