Pith Number

pith:ROAJQXIK

pith:2012:ROAJQXIKN7FKRNLQ5MOMX63AF6

not attested not anchored not stored refs pending

A new job migration algorithm to improve data center efficiency

Federico Calzolari, Silvia Volpe

arxiv:1204.6631 v1 · 2012-04-30 · 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{ROAJQXIKN7FKRNLQ5MOMX63AF6}

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	2026-05-18T03:56:44.286332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b80985d0a6fcaa8b570eb1ccbfb602f93067f153b53714def53cd7805c89b8e

Aliases

arxiv: 1204.6631 · arxiv_version: 1204.6631v1 · doi: 10.48550/arxiv.1204.6631 · pith_short_12: ROAJQXIKN7FK · pith_short_16: ROAJQXIKN7FKRNLQ · pith_short_8: ROAJQXIK

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/ROAJQXIKN7FKRNLQ5MOMX63AF6 \
  | 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: 8b80985d0a6fcaa8b570eb1ccbfb602f93067f153b53714def53cd7805c89b8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1a3623e3ad244811d52ea63939f418afba8ef4842f4b9078628297ef932dc07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-04-30T13:44:03Z",
    "title_canon_sha256": "b21723379c34a477e743b4f4453b5fdc4f209b83286ec39f1e833ac445f98729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6631",
    "kind": "arxiv",
    "version": 1
  }
}