Pith Number

pith:QGIUIGFX

pith:2013:QGIUIGFXBQGEKDS3HGXS4XIZCB

not attested not anchored not stored refs pending

Achievable Rate Region of the Bidirectional Buffer-Aided Relay Channel with Block Fading

Aissa Ikhlef, Nikola Zlatanov, Robert Schober, Vahid Jamali

arxiv:1311.4310 v1 · 2013-11-18 · 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{QGIUIGFXBQGEKDS3HGXS4XIZCB}

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	2026-05-18T00:58:41.875218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81914418b70c0c450e5b39af2e5d19104998cf6540d0d1e5f72fa831d3ae8b11

Aliases

arxiv: 1311.4310 · arxiv_version: 1311.4310v1 · doi: 10.48550/arxiv.1311.4310 · pith_short_12: QGIUIGFXBQGE · pith_short_16: QGIUIGFXBQGEKDS3 · pith_short_8: QGIUIGFX

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/QGIUIGFXBQGEKDS3HGXS4XIZCB \
  | 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: 81914418b70c0c450e5b39af2e5d19104998cf6540d0d1e5f72fa831d3ae8b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f699f26496ba8248f1ff44b5f9493a663526b356ff1b29929ce9ffee5a826ee",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-11-18T09:47:43Z",
    "title_canon_sha256": "1d0c81f2b9b519ff250d80c9994948ae4cf5686911d1e2ea8f41370d5a710c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4310",
    "kind": "arxiv",
    "version": 1
  }
}