Pith Number

pith:6ZJJR2FP

pith:2017:6ZJJR2FPZPBK3LQGRWV722KG5O

not attested not anchored not stored refs pending

Degrees of Freedom and Achievable Rate of Wide-Band Multi-cell Multiple Access Channels With No CSIT

Namyoon Lee, Ravi Tandon, Yo-Seb Jeon

arxiv:1704.02732 v1 · 2017-04-10 · 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{6ZJJR2FPZPBK3LQGRWV722KG5O}

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	2026-05-18T00:46:44.584440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f65298e8afcbc2adae068dabfd6946ebb89dfa5725ef996d0537b2a07f472d85

Aliases

arxiv: 1704.02732 · arxiv_version: 1704.02732v1 · doi: 10.48550/arxiv.1704.02732 · pith_short_12: 6ZJJR2FPZPBK · pith_short_16: 6ZJJR2FPZPBK3LQG · pith_short_8: 6ZJJR2FP

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/6ZJJR2FPZPBK3LQGRWV722KG5O \
  | 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: f65298e8afcbc2adae068dabfd6946ebb89dfa5725ef996d0537b2a07f472d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47386f5d9635484a3425da8bea76a1cf8592a9e1bf145691fdca0c3940a7e43b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-04-10T07:06:28Z",
    "title_canon_sha256": "69e7155fb62a45c7beac8a186ae7bb66dc7ad3d7d03f48ae7176de4dfa26c776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02732",
    "kind": "arxiv",
    "version": 1
  }
}