Pith Number

pith:4EPFV4OI

pith:2014:4EPFV4OIZJKSVJQQVRXW2ZSPSA

not attested not anchored not stored refs pending

On the Optimality of Treating Interference as Noise for $K$ user Parallel Gaussian Interference Networks

Hua Sun, Syed A. Jafar

arxiv:1401.2692 v1 · 2014-01-13 · 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{4EPFV4OIZJKSVJQQVRXW2ZSPSA}

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	2026-05-18T03:02:32.494586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e11e5af1c8ca552aa610ac6f6d664f902522ad73073349fe04178b259b9b451d

Aliases

arxiv: 1401.2692 · arxiv_version: 1401.2692v1 · doi: 10.48550/arxiv.1401.2692 · pith_short_12: 4EPFV4OIZJKS · pith_short_16: 4EPFV4OIZJKSVJQQ · pith_short_8: 4EPFV4OI

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/4EPFV4OIZJKSVJQQVRXW2ZSPSA \
  | 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: e11e5af1c8ca552aa610ac6f6d664f902522ad73073349fe04178b259b9b451d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a669050771db9fda331af6b2877df6a6cc7776cd9e033ba0e94ddc33c4ed1c5b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-13T01:16:49Z",
    "title_canon_sha256": "06e418115c8798e7d97f1ca7bcc739ef399ee6240f1e64e5eeeae8e408991482"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2692",
    "kind": "arxiv",
    "version": 1
  }
}