Pith Number

pith:QFUUZON2

pith:2016:QFUUZON2SIIG7OW3DONFZONQNQ

not attested not anchored not stored refs pending

Blind Interference Alignment for Private Information Retrieval

Hua Sun, Syed A. Jafar

arxiv:1601.07885 v1 · 2016-01-28 · 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{QFUUZON2SIIG7OW3DONFZONQNQ}

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	2026-05-18T01:21:42.083103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81694cb9ba92106fbadb1b9a5cb9b06c17f3ae8a36247617587e7a8ccbe5a918

Aliases

arxiv: 1601.07885 · arxiv_version: 1601.07885v1 · doi: 10.48550/arxiv.1601.07885 · pith_short_12: QFUUZON2SIIG · pith_short_16: QFUUZON2SIIG7OW3 · pith_short_8: QFUUZON2

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/QFUUZON2SIIG7OW3DONFZONQNQ \
  | 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: 81694cb9ba92106fbadb1b9a5cb9b06c17f3ae8a36247617587e7a8ccbe5a918

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ffa0c2997bb53733b1228dbf3aa402c887f796d5e79d7cacc26caa872ee9d1d",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.IR",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-28T20:18:05Z",
    "title_canon_sha256": "47958690e436fdc8e8837426579fbb87baad314bd6e1f9d8b4cd9eb827e6a2e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.07885",
    "kind": "arxiv",
    "version": 1
  }
}