Pith Number

pith:I5ULY2EU

pith:2013:I5ULY2EUDTCTKA7KP7WT5CKUK2

not attested not anchored not stored refs pending

Perfect Output Feedback in the Two-User Decentralized Interference Channel

H. Vincent Poor, Ravi Tandon, Samir M. Perlaza, Zhu Han

arxiv:1306.2878 v3 · 2013-06-12 · 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{I5ULY2EUDTCTKA7KP7WT5CKUK2}

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	2026-05-18T01:35:38.524934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4768bc68941cc53503ea7fed3e8954568958172fa8a3a70d1bcca1dc5438fa19

Aliases

arxiv: 1306.2878 · arxiv_version: 1306.2878v3 · doi: 10.48550/arxiv.1306.2878 · pith_short_12: I5ULY2EUDTCT · pith_short_16: I5ULY2EUDTCTKA7K · pith_short_8: I5ULY2EU

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/I5ULY2EUDTCTKA7KP7WT5CKUK2 \
  | 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: 4768bc68941cc53503ea7fed3e8954568958172fa8a3a70d1bcca1dc5438fa19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "754a372bb92423c5ccff80eb375ebc3806e0d7f56226d85844a2e982eaef3c5c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-12T16:04:49Z",
    "title_canon_sha256": "b0da1cf788e079e35cbe6bbcc6bcf5dc15bc71d054093145a07e5211f4447d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2878",
    "kind": "arxiv",
    "version": 3
  }
}