Pith Number

pith:6U5UCBNZ

pith:2011:6U5UCBNZMQ4YFA2WKHCIC26KFN

not attested not anchored not stored refs pending

Oblivious RAM Simulation with Efficient Worst-Case Access Overhead

Michael Mitzenmacher, Michael T. Goodrich, Olga Ohrimenko, Roberto Tamassia

arxiv:1107.5093 v1 · 2011-07-25 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6U5UCBNZMQ4YFA2WKHCIC26KFN}

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	2026-05-18T02:21:42.639980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f53b4105b9643982835651c4816bca2b743b2b0bd1aaa8afe73dd1e059b2fc47

Aliases

arxiv: 1107.5093 · arxiv_version: 1107.5093v1 · doi: 10.48550/arxiv.1107.5093 · pith_short_12: 6U5UCBNZMQ4Y · pith_short_16: 6U5UCBNZMQ4YFA2W · pith_short_8: 6U5UCBNZ

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/6U5UCBNZMQ4YFA2WKHCIC26KFN \
  | 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: f53b4105b9643982835651c4816bca2b743b2b0bd1aaa8afe73dd1e059b2fc47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e9195e2f709d122430a01dc3054a48be99959bc191a41f4df421e8ca2a3527",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-07-25T23:28:44Z",
    "title_canon_sha256": "5589149efe891c20315c43940fc06c6b8038f1c555e501f9e3cd4fabf390c924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5093",
    "kind": "arxiv",
    "version": 1
  }
}