Pith Number

pith:QSYKATK2

pith:2017:QSYKATK2CQKE5LOTGAKNVUZSCC

not attested not anchored not stored refs pending

The Capacity of Cache Aided Private Information Retrieval

Ravi Tandon

arxiv:1706.07035 v1 · 2017-06-21 · cs.IT · cs.CR · cs.DC · 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{QSYKATK2CQKE5LOTGAKNVUZSCC}

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.

Cited by

1 paper in Pith

On the Capacity of Secure Distributed Batch Matrix Multiplication

Receipt and verification

First computed	2026-05-18T00:41:56.269509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84b0a04d5a14144eadd33014dad332109fd8ac9fb29e78b69be9278998efa21b

Aliases

arxiv: 1706.07035 · arxiv_version: 1706.07035v1 · doi: 10.48550/arxiv.1706.07035 · pith_short_12: QSYKATK2CQKE · pith_short_16: QSYKATK2CQKE5LOT · pith_short_8: QSYKATK2

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/QSYKATK2CQKE5LOTGAKNVUZSCC \
  | 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: 84b0a04d5a14144eadd33014dad332109fd8ac9fb29e78b69be9278998efa21b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de609d5ba3dc64ae278c5a64e0af23b478d8d3aa592b60f557296da858badadf",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DC",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-06-21T17:56:11Z",
    "title_canon_sha256": "3dc6a06720496a26e4c0bd58e9badb2473d270ff72841c08dba98c290c3cab9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07035",
    "kind": "arxiv",
    "version": 1
  }
}