Pith Number

pith:PIBZNPQW

pith:2014:PIBZNPQWWJVB5HBOC25SRGUYJV

not attested not anchored not stored refs pending

Oversampling Increases the Pre-Log of Noncoherent Rayleigh Fading Channels

Erwin Riegler, Giuseppe Durisi, G\"unther Koliander, Heinrich Meyr, Meik D\"orpinghaus

arxiv:1405.0370 v2 · 2014-05-02 · 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{PIBZNPQWWJVB5HBOC25SRGUYJV}

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	2026-05-18T02:45:57.761041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a0396be16b26a1e9c2e16bb289a984d422131cbe8f1a638432e86b88c1745c8

Aliases

arxiv: 1405.0370 · arxiv_version: 1405.0370v2 · doi: 10.48550/arxiv.1405.0370 · pith_short_12: PIBZNPQWWJVB · pith_short_16: PIBZNPQWWJVB5HBO · pith_short_8: PIBZNPQW

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/PIBZNPQWWJVB5HBOC25SRGUYJV \
  | 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: 7a0396be16b26a1e9c2e16bb289a984d422131cbe8f1a638432e86b88c1745c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c405b5d7491e943719f6148fa8b2e1b62f641a655701aad2b6cd57391433e9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-02T10:15:14Z",
    "title_canon_sha256": "c2b3988f6afa7f78db20e6c5fccfd82ee6b566cfc8203842234d2e9c3cd3ec63"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0370",
    "kind": "arxiv",
    "version": 2
  }
}