Pith Number

pith:M5NFG5P5

pith:2014:M5NFG5P5DKNZMAYGXHJUGJ5ZGP

not attested not anchored not stored refs pending

Scalable Parallel Numerical CSP Solver

Daisuke Ishii, Kazuki Yoshizoe, Toyotaro Suzumura

arxiv:1411.1507 v1 · 2014-11-06 · cs.AI · 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{M5NFG5P5DKNZMAYGXHJUGJ5ZGP}

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	2026-05-18T02:38:27.728649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

675a5375fd1a9b960306b9d34327b933df75c7a4f8f13aeac099d2cbba418d6b

Aliases

arxiv: 1411.1507 · arxiv_version: 1411.1507v1 · doi: 10.48550/arxiv.1411.1507 · pith_short_12: M5NFG5P5DKNZ · pith_short_16: M5NFG5P5DKNZMAYG · pith_short_8: M5NFG5P5

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/M5NFG5P5DKNZMAYGXHJUGJ5ZGP \
  | 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: 675a5375fd1a9b960306b9d34327b933df75c7a4f8f13aeac099d2cbba418d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2bd21c64ca6ca7253b84b8806b14e1d73461d34719457b07acb9582e003a878",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-11-06T06:33:17Z",
    "title_canon_sha256": "78e5c9fef4e811cd6f2934a7411cd4fe61042d0f18628183be25a6abda23115c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1507",
    "kind": "arxiv",
    "version": 1
  }
}