Pith Number

pith:INU5NGDE

pith:2019:INU5NGDEVGRWJDUK7R5ZBPC3ZW

not attested not anchored not stored refs pending

Multi-objective scheduling on two dedicated processors

Abdelaziz Dammak, Adel Kacem

arxiv:1908.04452 v2 · 2019-08-13 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INU5NGDEVGRWJDUK7R5ZBPC3ZW}

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	2026-07-05T02:04:03.933882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4369d69864a9a3648e8afc7b90bc5bcda2fe9c068e195f276bda7b4f8b30f7af

Aliases

arxiv: 1908.04452 · arxiv_version: 1908.04452v2 · doi: 10.48550/arxiv.1908.04452 · pith_short_12: INU5NGDEVGRW · pith_short_16: INU5NGDEVGRWJDUK · pith_short_8: INU5NGDE

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/INU5NGDEVGRWJDUK7R5ZBPC3ZW \
  | 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: 4369d69864a9a3648e8afc7b90bc5bcda2fe9c068e195f276bda7b4f8b30f7af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "432abd088c8120564aba23c58a37c491433c078513eab77a478f9f2a913645df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-08-13T01:18:05Z",
    "title_canon_sha256": "dd14f358903c776104959f657f454536519e64b881740ffa862397bd1ecc5eb9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04452",
    "kind": "arxiv",
    "version": 2
  }
}