Pith Number

pith:HEWJ54CA

pith:2018:HEWJ54CAWBF3LX2LJ7KCM5575D

not attested not anchored not stored refs pending

Approximate Nash Region of the Gaussian Interference Channel with Noisy Output Feedback

H. Vincent Poor, Jean-Marie Gorce, Samir M. Perlaza, Victor Quintero

arxiv:1809.06968 v1 · 2018-09-19 · 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{HEWJ54CAWBF3LX2LJ7KCM5575D}

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	2026-05-18T00:05:21.038233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

392c9ef040b04bb5df4b4fd42677bfe8e8c492aed44c5ba263d264205fd332b7

Aliases

arxiv: 1809.06968 · arxiv_version: 1809.06968v1 · doi: 10.48550/arxiv.1809.06968 · pith_short_12: HEWJ54CAWBF3 · pith_short_16: HEWJ54CAWBF3LX2L · pith_short_8: HEWJ54CA

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/HEWJ54CAWBF3LX2LJ7KCM5575D \
  | 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: 392c9ef040b04bb5df4b4fd42677bfe8e8c492aed44c5ba263d264205fd332b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69f80d57c5a0dedd02a92b3f23a496b123fe9750864ba78a0662f74b80df765b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-09-19T00:28:44Z",
    "title_canon_sha256": "98da3bdce0a2a8be0f8b11227a96ce06118dec6eb096fd39f7c68fbf994b2077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06968",
    "kind": "arxiv",
    "version": 1
  }
}