Pith Number

pith:YNF4PHV2

pith:2008:YNF4PHV2R5GWM4U5GIZ6RHFBFJ

not attested not anchored not stored refs pending

Interference Alignment for Secrecy

Hesham El Gamal, H. Vincent Poor, Lifeng Lai, Onur Ozan Koyluoglu

arxiv:0810.1187 v1 · 2008-10-07 · 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{YNF4PHV2R5GWM4U5GIZ6RHFBFJ}

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	2026-05-18T00:58:20.472589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34bc79eba8f4d66729d3233e89ca12a7e439134c2e8584cefb6bac77a2911b2

Aliases

arxiv: 0810.1187 · arxiv_version: 0810.1187v1 · doi: 10.48550/arxiv.0810.1187 · pith_short_12: YNF4PHV2R5GW · pith_short_16: YNF4PHV2R5GWM4U5 · pith_short_8: YNF4PHV2

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/YNF4PHV2R5GWM4U5GIZ6RHFBFJ \
  | 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: c34bc79eba8f4d66729d3233e89ca12a7e439134c2e8584cefb6bac77a2911b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a69828fc38acda2c3a60bac056d837fc5008aaeb648701405748b814243ca6e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2008-10-07T13:13:25Z",
    "title_canon_sha256": "8a74b6bb6129c1e71f6434083518a39bee16c9d441c8097c70e80f87260dfd37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1187",
    "kind": "arxiv",
    "version": 1
  }
}