Pith Number

pith:A4ED723M

pith:2017:A4ED723MYM7S7JUVORQFR2LPHE

not attested not anchored not stored refs pending

Isomorphic coupled-task scheduling problem with compatibility constraints on a single processor

Benoit Darties (Le2i, Gilles Simonin (MAORE), Jean-Claude K\"onig (MAORE), MAORE), Rodolphe Giroudeau (MAORE)

arxiv:1706.02202 v1 · 2017-06-07 · cs.DS · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4ED723MYM7S7JUVORQFR2LPHE}

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	2026-05-18T00:42:49.635636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07083feb6cc33f2fa695746058e96f3905890728dca64d340a901f4f451dd32f

Aliases

arxiv: 1706.02202 · arxiv_version: 1706.02202v1 · doi: 10.48550/arxiv.1706.02202 · pith_short_12: A4ED723MYM7S · pith_short_16: A4ED723MYM7S7JUV · pith_short_8: A4ED723M

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/A4ED723MYM7S7JUVORQFR2LPHE \
  | 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: 07083feb6cc33f2fa695746058e96f3905890728dca64d340a901f4f451dd32f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e51f66c79c42be67959a7137852e1359b780fd3b33cbfc3b506ea1725309f861",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-06-07T14:14:50Z",
    "title_canon_sha256": "50c63886d9af0d1e1f70104ec053530241c572d94736177ff70405ce5e450538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02202",
    "kind": "arxiv",
    "version": 1
  }
}