Pith Number

pith:CC4RD3N6

pith:2016:CC4RD3N6DCRXLJQN6M76RQJFDP

not attested not anchored not stored refs pending

Constrained Phase Noise Estimation in OFDM Using Scattered Pilots Without Decision Feedback

Pramod Mathecken, Risto Wichman, Stefan Werner, Taneli Riihonen

arxiv:1606.00682 v1 · 2016-06-02 · 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{CC4RD3N6DCRXLJQN6M76RQJFDP}

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	2026-05-18T00:47:14.392482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10b911edbe18a375a60df33fe8c1251bc2c7e49fca23eaf903932ccaeaf8b6df

Aliases

arxiv: 1606.00682 · arxiv_version: 1606.00682v1 · doi: 10.48550/arxiv.1606.00682 · pith_short_12: CC4RD3N6DCRX · pith_short_16: CC4RD3N6DCRXLJQN · pith_short_8: CC4RD3N6

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/CC4RD3N6DCRXLJQN6M76RQJFDP \
  | 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: 10b911edbe18a375a60df33fe8c1251bc2c7e49fca23eaf903932ccaeaf8b6df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce9d5de7f1a3774e43f842d63b41640be5defc173badba8af1abf56eb5c4453d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-06-02T14:07:12Z",
    "title_canon_sha256": "b5c4760e88c04f63e867a693f76503ce4d00cce7041d391e0215813644e64659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00682",
    "kind": "arxiv",
    "version": 1
  }
}