Pith Number

pith:QMZ33CU2

pith:2014:QMZ33CU2GJRV2C5YXRZPBZF5OC

not attested not anchored not stored refs pending

The Melbourne Shuffle: Improving Oblivious Storage in the Cloud

Eli Upfal, Michael T. Goodrich, Olga Ohrimenko, Roberto Tamassia

arxiv:1402.5524 v1 · 2014-02-22 · cs.CR · cs.DC · 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{QMZ33CU2GJRV2C5YXRZPBZF5OC}

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	2026-05-18T02:58:20.882730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8333bd8a9a32635d0bb8bc72f0e4bd70a1610df95a6d5e9c7af4d302bd4f172b

Aliases

arxiv: 1402.5524 · arxiv_version: 1402.5524v1 · doi: 10.48550/arxiv.1402.5524 · pith_short_12: QMZ33CU2GJRV · pith_short_16: QMZ33CU2GJRV2C5Y · pith_short_8: QMZ33CU2

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/QMZ33CU2GJRV2C5YXRZPBZF5OC \
  | 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: 8333bd8a9a32635d0bb8bc72f0e4bd70a1610df95a6d5e9c7af4d302bd4f172b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "437dbea0213add47d12f94f1bed91b58b677bcecdf1a16b46264e774748a225f",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-02-22T16:29:22Z",
    "title_canon_sha256": "72b08f7ed966e3cc8c19f92afb0babeacd0400d730a1d60771c296d5f3d846a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5524",
    "kind": "arxiv",
    "version": 1
  }
}