Pith Number

pith:KRRIZ2UL

pith:2012:KRRIZ2ULABLVCMLPMHWES6TKLW

not attested not anchored not stored refs pending

Improving Achievable Rate for the Two-User SISO Interference Channel with Improper Gaussian Signaling

Cenk M. Yetis, Erry Gunawan, Rui Zhang, Yong Liang Guan, Yong Zeng

arxiv:1205.0281 v2 · 2012-05-01 · 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{KRRIZ2ULABLVCMLPMHWES6TKLW}

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	2026-05-18T03:55:58.674037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54628cea8b005751316f61ec497a6a5da1a0a27a7ea15b41dc6bf71b6841103b

Aliases

arxiv: 1205.0281 · arxiv_version: 1205.0281v2 · doi: 10.48550/arxiv.1205.0281 · pith_short_12: KRRIZ2ULABLV · pith_short_16: KRRIZ2ULABLVCMLP · pith_short_8: KRRIZ2UL

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/KRRIZ2ULABLVCMLPMHWES6TKLW \
  | 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: 54628cea8b005751316f61ec497a6a5da1a0a27a7ea15b41dc6bf71b6841103b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "842151a53718d90fe55ab83878d85d7cf175653378ad7c9d8dc04194e6955621",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-05-01T23:16:01Z",
    "title_canon_sha256": "99deec1845342218316cb2f4412dd0cf6578e2576fb3f82d77176c7a4f8ceced"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0281",
    "kind": "arxiv",
    "version": 2
  }
}