Pith Number

pith:LVYUG2OG

pith:2017:LVYUG2OG3CBBTHUJOHUILBTPHG

not attested not anchored not stored refs pending

Solving the Resource Constrained Project Scheduling Problem Using the Parallel Tabu Search Designed for the CUDA Platform

Libor Bukata, Premysl Sucha, Zdenek Hanzalek

arxiv:1711.04556 v1 · 2017-11-13 · 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{LVYUG2OG3CBBTHUJOHUILBTPHG}

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	2026-05-18T00:30:36.343419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d714369c6d882199e8971e885866f39aa82350f28798f32bba7f78953001a30

Aliases

arxiv: 1711.04556 · arxiv_version: 1711.04556v1 · doi: 10.48550/arxiv.1711.04556 · pith_short_12: LVYUG2OG3CBB · pith_short_16: LVYUG2OG3CBBTHUJ · pith_short_8: LVYUG2OG

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/LVYUG2OG3CBBTHUJOHUILBTPHG \
  | 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: 5d714369c6d882199e8971e885866f39aa82350f28798f32bba7f78953001a30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f9967828b57514bc76df4a5cbce221a536c3fc6ee1d03fdfbc3148ad15fca44",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-11-13T12:52:49Z",
    "title_canon_sha256": "deed609fb537760a868462db3a98f8d08a59f5243c8e9dbb2dad69189b5543b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04556",
    "kind": "arxiv",
    "version": 1
  }
}