Pith Number

pith:4ZDQTNWU

pith:2015:4ZDQTNWUJZCPRFMP2RFQOWAKX7

not attested not anchored not stored refs pending

Scalable Parallel Numerical Constraint Solver Using Global Load Balancing

Daisuke Ishii, Kazuki Yoshizoe, Toyotaro Suzumura

arxiv:1505.04542 v1 · 2015-05-18 · cs.DC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4ZDQTNWUJZCPRFMP2RFQOWAKX7}

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	2026-05-18T02:07:25.197247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e64709b6d44e44f8958fd44b07580abfdae1d9f0f67ed05ece9fe7eda31071b1

Aliases

arxiv: 1505.04542 · arxiv_version: 1505.04542v1 · doi: 10.48550/arxiv.1505.04542 · pith_short_12: 4ZDQTNWUJZCP · pith_short_16: 4ZDQTNWUJZCPRFMP · pith_short_8: 4ZDQTNWU

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/4ZDQTNWUJZCPRFMP2RFQOWAKX7 \
  | 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: e64709b6d44e44f8958fd44b07580abfdae1d9f0f67ed05ece9fe7eda31071b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "904a6e9f83689098fdea7a010582c11b69f7f53033c118f90bb328f51aaa33c9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-05-18T08:04:45Z",
    "title_canon_sha256": "00d2527b966a0614917134dc8c36f9c387fa42e9f594e3156cbf85363d34b153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04542",
    "kind": "arxiv",
    "version": 1
  }
}