Pith Number

pith:ESVUK2KS

pith:2017:ESVUK2KSFSKAYKP5K44P7K5BMF

not attested not anchored not stored refs pending

No-idle, no-wait: when shop scheduling meets dominoes, eulerian and hamiltonian paths

Fabio Salassa, Federico Della Croce, Jean-Charles Billaut, Vincent T'kindt

arxiv:1707.02849 v1 · 2017-07-10 · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESVUK2KSFSKAYKP5K44P7K5BMF}

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	2026-05-18T00:40:35.637332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24ab4569522c940c29fd5738ffaba16154f37678d243ccb379ec088102a24f9b

Aliases

arxiv: 1707.02849 · arxiv_version: 1707.02849v1 · doi: 10.48550/arxiv.1707.02849 · pith_short_12: ESVUK2KSFSKA · pith_short_16: ESVUK2KSFSKAYKP5 · pith_short_8: ESVUK2KS

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/ESVUK2KSFSKAYKP5K44P7K5BMF \
  | 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: 24ab4569522c940c29fd5738ffaba16154f37678d243ccb379ec088102a24f9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "795807d15c937282bf6c1a97b190b9907ad3b8a1806662515c56ff4920dd0d7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-07-10T13:34:07Z",
    "title_canon_sha256": "ff35c8e2751ec4691a0949b917facf56a1a774c0e923acf20eeba85404b92e8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02849",
    "kind": "arxiv",
    "version": 1
  }
}