Pith Number

pith:7CI5QMGT

pith:2016:7CI5QMGTNGMBU4VT7PBJKMIWCQ

not attested not anchored not stored refs pending

Approximate Capacity of the Two-User Gaussian Interference Channel with Noisy Channel-Output Feedback

I\~naki Esnaola, Jean-Marie Gorce, Samir M. Perlaza, Victor Quintero

arxiv:1608.08907 v2 · 2016-08-31 · 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{7CI5QMGTNGMBU4VT7PBJKMIWCQ}

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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	2026-05-18T00:58:50.843378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f891d830d369981a72b3fbc29531161401d159c4313454f2a0ae253d51dafd79

Aliases

arxiv: 1608.08907 · arxiv_version: 1608.08907v2 · doi: 10.48550/arxiv.1608.08907 · pith_short_12: 7CI5QMGTNGMB · pith_short_16: 7CI5QMGTNGMBU4VT · pith_short_8: 7CI5QMGT

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/7CI5QMGTNGMBU4VT7PBJKMIWCQ \
  | 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: f891d830d369981a72b3fbc29531161401d159c4313454f2a0ae253d51dafd79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c61f737442d480b865abe1e01e6c6ed056771670847265d20c2b96461ae212d3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-08-31T15:15:46Z",
    "title_canon_sha256": "3849b6a0b37cbee5541da478b4d7231846e65104859fb612e3ac3b9a0d9cadee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.08907",
    "kind": "arxiv",
    "version": 2
  }
}