Pith Number

pith:OYD4D3PT

pith:2014:OYD4D3PTML5BBGXLZ7GERIYPDP

not attested not anchored not stored refs pending

Scheduling over Scenarios on Two Machines

Alberto Marchetti-Spaccamela, Anke van Zuylen, Esteban Feuerstein, Frans Schalekamp, Leen Stougie, Rene Sitters, Suzanne van der Ster

arxiv:1404.4766 v1 · 2014-04-18 · 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{OYD4D3PTML5BBGXLZ7GERIYPDP}

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	2026-05-18T02:53:55.050464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7607c1edf362fa109aebcfcc48a30f1bf9d61ebaad32bf77b12d65187376498a

Aliases

arxiv: 1404.4766 · arxiv_version: 1404.4766v1 · doi: 10.48550/arxiv.1404.4766 · pith_short_12: OYD4D3PTML5B · pith_short_16: OYD4D3PTML5BBGXL · pith_short_8: OYD4D3PT

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/OYD4D3PTML5BBGXLZ7GERIYPDP \
  | 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: 7607c1edf362fa109aebcfcc48a30f1bf9d61ebaad32bf77b12d65187376498a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "accb0cfa512384bf3b5a7a76d521850ba21863226752dbde761ece6082c2a113",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-04-18T12:41:45Z",
    "title_canon_sha256": "cf0db0dc1d6d028ab4774677ec7f3fe67d440d36f7bc7c1c83baaf570fc03868"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4766",
    "kind": "arxiv",
    "version": 1
  }
}