Pith Number

pith:GQI2HPKU

pith:2015:GQI2HPKUT6NCQB2DVQIDH22PRO

not attested not anchored not stored refs pending

ML Detection in Phase Noise Impaired SIMO Channels with Uplink Training

Antonios Pitarokoilis, Emil Bj\"ornson, Erik G. Larsson

arxiv:1505.06553 v2 · 2015-05-25 · 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{GQI2HPKUT6NCQB2DVQIDH22PRO}

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	2026-05-18T00:58:35.579852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3411a3bd549f9a280743ac1033eb4f8bbd13e240d570404af39da5dc73107d96

Aliases

arxiv: 1505.06553 · arxiv_version: 1505.06553v2 · doi: 10.48550/arxiv.1505.06553 · pith_short_12: GQI2HPKUT6NC · pith_short_16: GQI2HPKUT6NCQB2D · pith_short_8: GQI2HPKU

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/GQI2HPKUT6NCQB2DVQIDH22PRO \
  | 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: 3411a3bd549f9a280743ac1033eb4f8bbd13e240d570404af39da5dc73107d96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06f7182d61dbcfd18ee9e04af6da6aa7c2d755289e26cb3a4f7b2e06f6ffbda0",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-25T07:36:44Z",
    "title_canon_sha256": "9c36d62de6b5c2197fd9e6c740524450a3959bc10cdf83e2e39f99cf9b40f1ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06553",
    "kind": "arxiv",
    "version": 2
  }
}