Pith Number

pith:RBGCMLE6

pith:2011:RBGCMLE657OWZEJ6524VOIYEZN

not attested not anchored not stored refs pending

The Degrees of Freedom of the 2-Hop, 2-User Interference Channel with Feedback

Chinmay S. Vaze, Mahesh K. Varanasi

arxiv:1109.5790 v1 · 2011-09-27 · 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{RBGCMLE657OWZEJ6524VOIYEZN}

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	2026-05-18T04:12:11.204055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

884c262c9eefdd6c913eeeb9572304cb4cb3b7b5e783dbd44492242ec569f974

Aliases

arxiv: 1109.5790 · arxiv_version: 1109.5790v1 · doi: 10.48550/arxiv.1109.5790 · pith_short_12: RBGCMLE657OW · pith_short_16: RBGCMLE657OWZEJ6 · pith_short_8: RBGCMLE6

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/RBGCMLE657OWZEJ6524VOIYEZN \
  | 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: 884c262c9eefdd6c913eeeb9572304cb4cb3b7b5e783dbd44492242ec569f974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9188f9c88e01281bff2041071b0c857b8e8f1149bc02c313a46b2909de2e075",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-09-27T06:56:56Z",
    "title_canon_sha256": "ed64015714c909b36d9a5952775be30bf835615640027bfeee07fb9d7c36b2e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5790",
    "kind": "arxiv",
    "version": 1
  }
}