Pith Number

pith:Y6ZJKJIZ

pith:2010:Y6ZJKJIZOK7ZSAQDZ4KO5TGHCM

not attested not anchored not stored refs pending

The Geometry of Scheduling

Kirk Pruhs, Nikhil Bansal

arxiv:1008.4889 v1 · 2010-08-28 · 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{Y6ZJKJIZOK7ZSAQDZ4KO5TGHCM}

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	2026-05-18T04:41:43.480101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7b295251972bf990203cf14eeccc7130f135ab9950f78ea5d5befa0647f3505

Aliases

arxiv: 1008.4889 · arxiv_version: 1008.4889v1 · doi: 10.48550/arxiv.1008.4889 · pith_short_12: Y6ZJKJIZOK7Z · pith_short_16: Y6ZJKJIZOK7ZSAQD · pith_short_8: Y6ZJKJIZ

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/Y6ZJKJIZOK7ZSAQDZ4KO5TGHCM \
  | 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: c7b295251972bf990203cf14eeccc7130f135ab9950f78ea5d5befa0647f3505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73b1631a59f1bd151258e32746dc8e397e17a0958d999c9b5f01a5e5eebff762",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-08-28T20:00:24Z",
    "title_canon_sha256": "4ae4ae20b516c2271bcc4517b47e0e911d90e81c0fdb140f9301635f23e71636"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4889",
    "kind": "arxiv",
    "version": 1
  }
}