Pith Number

pith:54CZKCRW

pith:2013:54CZKCRWEV7ECKDWAPSK7XBTMP

not attested not anchored not stored refs pending

New Results for the Heterogeneous Multi-Processor Scheduling Problem using a Fast, Effective Local Search and Random Disruption

Alastair Andrew, Graeme Ritchie, John Levine, Simon Gates

arxiv:1312.6246 v1 · 2013-12-21 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54CZKCRWEV7ECKDWAPSK7XBTMP}

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	2026-05-18T03:04:05.732952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef05950a36257e41287603e4afdc3363d12e30d5bf1600c17b634e79aef0086e

Aliases

arxiv: 1312.6246 · arxiv_version: 1312.6246v1 · doi: 10.48550/arxiv.1312.6246 · pith_short_12: 54CZKCRWEV7E · pith_short_16: 54CZKCRWEV7ECKDW · pith_short_8: 54CZKCRW

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/54CZKCRWEV7ECKDWAPSK7XBTMP \
  | 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: ef05950a36257e41287603e4afdc3363d12e30d5bf1600c17b634e79aef0086e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea9ea6707023473278a8d13110a85ee9e7121376621daf14c1175e0ec26218ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-12-21T11:52:21Z",
    "title_canon_sha256": "42624f77a597a632f23beb5ea9e6619ef0d9d0dc21769c22ac8af7380322d7c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.6246",
    "kind": "arxiv",
    "version": 1
  }
}