Pith Number

pith:6RSKS5MQ

pith:2009:6RSKS5MQJN3PF2TNFTZ6T4KUSB

not attested not anchored not stored refs pending

What is the Value of Joint Processing of Pilots and Data in Block-Fading Channels?

Angel Lozano, Nihar Jindal, Thomas L. Marzetta

arxiv:0905.0838 v1 · 2009-05-06 · 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{6RSKS5MQJN3PF2TNFTZ6T4KUSB}

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	2026-05-18T00:57:58.208738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f464a975904b76f2ea6d2cf3e9f1549053541a1a437b0e52d3d10deb65d75a49

Aliases

arxiv: 0905.0838 · arxiv_version: 0905.0838v1 · doi: 10.48550/arxiv.0905.0838 · pith_short_12: 6RSKS5MQJN3P · pith_short_16: 6RSKS5MQJN3PF2TN · pith_short_8: 6RSKS5MQ

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/6RSKS5MQJN3PF2TNFTZ6T4KUSB \
  | 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: f464a975904b76f2ea6d2cf3e9f1549053541a1a437b0e52d3d10deb65d75a49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca9a2c3876a5479f37f6dd4c9d8e7a229ede9c991d0e71bf4aeb966fbc57b627",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-05-06T14:19:11Z",
    "title_canon_sha256": "f7d8f4721950a7b319080b6803d40e637fdd04f56b8e1d9d2cf6c2d04c28d652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0838",
    "kind": "arxiv",
    "version": 1
  }
}