Pith Number

pith:TCYR37NM

pith:2017:TCYR37NMP2B4ZP54DNRF7MAG3X

not attested not anchored not stored refs pending

Multi-Message Private Information Retrieval: Capacity Results and Near-Optimal Schemes

Karim Banawan, Sennur Ulukus

arxiv:1702.01739 v1 · 2017-02-06 · 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{TCYR37NMP2B4ZP54DNRF7MAG3X}

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 an Equivalence Between Single-Server PIR with Side Information and Locally Recoverable Codes

Receipt and verification

First computed	2026-05-18T00:51:19.706902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98b11dfdac7e83ccbfbc1b625fb006ddde7ed0f4cd1f23731734617cd7d0434b

Aliases

arxiv: 1702.01739 · arxiv_version: 1702.01739v1 · doi: 10.48550/arxiv.1702.01739 · pith_short_12: TCYR37NMP2B4 · pith_short_16: TCYR37NMP2B4ZP54 · pith_short_8: TCYR37NM

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/TCYR37NMP2B4ZP54DNRF7MAG3X \
  | 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: 98b11dfdac7e83ccbfbc1b625fb006ddde7ed0f4cd1f23731734617cd7d0434b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c12da5d0de2f867ee6b396061edf5e7da75cd4d1325e1c5397cd3c59057b8003",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-02-06T18:50:02Z",
    "title_canon_sha256": "2e998b23b6dc788dede8e0cce7786c97a6cac98d6ed9e12417dc9d898d991b9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01739",
    "kind": "arxiv",
    "version": 1
  }
}