Pith Number

pith:YDQR5HK3

pith:2020:YDQR5HK3QE7XYQRYM6RREFBKXP

not attested not anchored not stored refs pending

Key Superposition Simultaneously Achieves Security and Privacy in Cache-Aided Linear Function Retrieval

Daniela Tuninetti, Qifa Yan

arxiv:2009.06000 v2 · 2020-09-13 · cs.IT · 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{YDQR5HK3QE7XYQRYM6RREFBKXP}

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

A framework of constructing placement delivery arrays for centralized coded caching

Receipt and verification

First computed	2026-07-05T03:07:44.123803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e11e9d5b813f7c423867a312142abbc5742f6ea5c42d99b06d2c144a624949

Aliases

arxiv: 2009.06000 · arxiv_version: 2009.06000v2 · doi: 10.48550/arxiv.2009.06000 · pith_short_12: YDQR5HK3QE7X · pith_short_16: YDQR5HK3QE7XYQRY · pith_short_8: YDQR5HK3

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/YDQR5HK3QE7XYQRYM6RREFBKXP \
  | 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: c0e11e9d5b813f7c423867a312142abbc5742f6ea5c42d99b06d2c144a624949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "979837735956462d1fab39dff9554349784a9a668226f47ab691117b5f20b249",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-09-13T14:02:18Z",
    "title_canon_sha256": "e07c86b3df8c39b3cdaff8ad352890cf660769badf55526a64972712365ebf29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06000",
    "kind": "arxiv",
    "version": 2
  }
}