Pith Number

pith:2PSDHCD3

pith:2012:2PSDHCD3KPTVON5UXY2JEHHRSY

not attested not anchored not stored refs pending

Scheduling Unrelated Machines of Few Different Types

Andreas Wiese, Vincenzo Bonifaci

arxiv:1205.0974 v1 · 2012-05-04 · 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{2PSDHCD3KPTVON5UXY2JEHHRSY}

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	2026-05-18T03:56:23.429454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e433887b53e75737b4be34921cf19632a77bf70dd855a38ea68941ae953de5

Aliases

arxiv: 1205.0974 · arxiv_version: 1205.0974v1 · doi: 10.48550/arxiv.1205.0974 · pith_short_12: 2PSDHCD3KPTV · pith_short_16: 2PSDHCD3KPTVON5U · pith_short_8: 2PSDHCD3

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/2PSDHCD3KPTVON5UXY2JEHHRSY \
  | 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: d3e433887b53e75737b4be34921cf19632a77bf70dd855a38ea68941ae953de5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64ce4f2fd154fb729887fba64a0fd595f742ffb49211cf18b6dee6b3c1b6b153",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-05-04T15:12:46Z",
    "title_canon_sha256": "a3e215c04fc2b177d975a738c367265d1d4909758886809d2170a6e886caa14f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0974",
    "kind": "arxiv",
    "version": 1
  }
}