Pith Number

pith:FGQ7XHB3

pith:2017:FGQ7XHB3YTR5HX23WNCG75VL2Q

not attested not anchored not stored refs pending

The Capacity of Private Information Retrieval from Byzantine and Colluding Databases

Karim Banawan, Sennur Ulukus

arxiv:1706.01442 v1 · 2017-06-05 · cs.IT · cs.CR · cs.IR · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FGQ7XHB3YTR5HX23WNCG75VL2Q}

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	2026-05-18T00:43:03.554552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a1fb9c3bc4e3d3df5bb3446ff6abd4305e4adab8cc155b2252eef5a5358326

Aliases

arxiv: 1706.01442 · arxiv_version: 1706.01442v1 · doi: 10.48550/arxiv.1706.01442 · pith_short_12: FGQ7XHB3YTR5 · pith_short_16: FGQ7XHB3YTR5HX23 · pith_short_8: FGQ7XHB3

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/FGQ7XHB3YTR5HX23WNCG75VL2Q \
  | 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: 29a1fb9c3bc4e3d3df5bb3446ff6abd4305e4adab8cc155b2252eef5a5358326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3eb043c82a67fce3d02b9982fe48145819305fe7af618addd2bf664623b63cf",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-06-05T17:45:43Z",
    "title_canon_sha256": "0ee0ce156cb16898aaec27ee31636cc51a8d6dfe3dc00552ae367ebcc31ea1d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01442",
    "kind": "arxiv",
    "version": 1
  }
}