Pith Number

pith:N7GWJXWU

pith:2016:N7GWJXWU5JBQUQY2UILEGFNIMJ

not attested not anchored not stored refs pending

Achievable Sum Rates of Half- and Full-Duplex Bidirectional OFDM Communication Links

Jinho Choi, Lin Bai, Yao Li, Zhenyu Xiao

arxiv:1604.07561 v1 · 2016-04-26 · 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{N7GWJXWU5JBQUQY2UILEGFNIMJ}

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	2026-05-18T00:58:56.981288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fcd64ded4ea430a431aa2164315a862676a2cea58e363ad0b173c4b1c0088fb

Aliases

arxiv: 1604.07561 · arxiv_version: 1604.07561v1 · doi: 10.48550/arxiv.1604.07561 · pith_short_12: N7GWJXWU5JBQ · pith_short_16: N7GWJXWU5JBQUQY2 · pith_short_8: N7GWJXWU

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/N7GWJXWU5JBQUQY2UILEGFNIMJ \
  | 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: 6fcd64ded4ea430a431aa2164315a862676a2cea58e363ad0b173c4b1c0088fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f7927b4cbd388094d9b646e2abbf04c1178d66383551d2952bf484efd4037a2",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-04-26T08:21:49Z",
    "title_canon_sha256": "7ab67514777fed7f4080166fa2adae593af312b92a7c782eb3f55119cf9d8e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07561",
    "kind": "arxiv",
    "version": 1
  }
}