Pith Number

pith:YJ2SOPYX

pith:2019:YJ2SOPYX6MIXIZICL5ZILF6KOK

not attested not anchored not stored refs pending

Integrating Amdahl-like Laws and Divisible Load Theory

Fei Wu, Thomas Robertazzi, Yang Cao

arxiv:1902.01952 v1 · 2019-02-05 · 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{YJ2SOPYX6MIXIZICL5ZILF6KOK}

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	2026-05-17T23:54:38.240126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c275273f17f3117465025f728597ca72862db74a0dfd9bf369b4904ef8fefd71

Aliases

arxiv: 1902.01952 · arxiv_version: 1902.01952v1 · doi: 10.48550/arxiv.1902.01952 · pith_short_12: YJ2SOPYX6MIX · pith_short_16: YJ2SOPYX6MIXIZIC · pith_short_8: YJ2SOPYX

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/YJ2SOPYX6MIXIZICL5ZILF6KOK \
  | 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: c275273f17f3117465025f728597ca72862db74a0dfd9bf369b4904ef8fefd71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b3896fc7b442dd1cc80b213a448bb1674abc6feab7dc5451dee95fd2d666390",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-02-05T22:09:00Z",
    "title_canon_sha256": "7752a9ac2103fbdf3abc929a306c3119798790c45f4b5db4f98ed4bc3b66a93c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01952",
    "kind": "arxiv",
    "version": 1
  }
}