Pith Number

pith:3BE27XDN

pith:2010:3BE27XDN4AIYXZ37T67T2G6PVJ

not attested not anchored not stored refs pending

Performance of Optimum and Suboptimum Combining Diversity Reception for Binary DPSK over Independent, Nonidentical Rayleigh Fading Channels

Hua Fu, Pooi Yuen Kam

arxiv:1008.4221 v1 · 2010-08-25 · 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{3BE27XDN4AIYXZ37T67T2G6PVJ}

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	2026-05-18T04:41:53.426966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d849afdc6de0118be77f9fbf3d1bcfaa41e97c2e0c5f71ede12fbc5af6a6a4a2

Aliases

arxiv: 1008.4221 · arxiv_version: 1008.4221v1 · doi: 10.48550/arxiv.1008.4221 · pith_short_12: 3BE27XDN4AIY · pith_short_16: 3BE27XDN4AIYXZ37 · pith_short_8: 3BE27XDN

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/3BE27XDN4AIYXZ37T67T2G6PVJ \
  | 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: d849afdc6de0118be77f9fbf3d1bcfaa41e97c2e0c5f71ede12fbc5af6a6a4a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04268072922b104d7ed2295d0d2d3ebdcf7acc5582d461e5b063bbcc7cd59306",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-08-25T07:31:39Z",
    "title_canon_sha256": "b46609409fd2e9d6e589c85ff47ba1bcc767fe82ee55154dee10b02ee4a15533"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4221",
    "kind": "arxiv",
    "version": 1
  }
}