Pith Number

pith:VCVFRT3Q

pith:2018:VCVFRT3QLBQOHRAX4PRMUKON2P

not attested not anchored not stored refs pending

RAF: Robust Adaptive Multi-Feedback Channel Estimation for Millimeter Wave MIMO Systems

Matthew Kokshoorn, Ming Ding, Sina Shaham, Zihuai Lin

arxiv:1801.03619 v1 · 2018-01-11 · 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{VCVFRT3QLBQOHRAX4PRMUKON2P}

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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	2026-05-18T00:26:13.785343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8aa58cf705860e3c417e3e2ca29cdd3d078fc34a70c50929531bd856d9a8b91

Aliases

arxiv: 1801.03619 · arxiv_version: 1801.03619v1 · doi: 10.48550/arxiv.1801.03619 · pith_short_12: VCVFRT3QLBQO · pith_short_16: VCVFRT3QLBQOHRAX · pith_short_8: VCVFRT3Q

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/VCVFRT3QLBQOHRAX4PRMUKON2P \
  | 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: a8aa58cf705860e3c417e3e2ca29cdd3d078fc34a70c50929531bd856d9a8b91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "553eaf15fddd69014a41f48112019659c84b039e1383be2e65d46c390172de40",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-11T02:51:56Z",
    "title_canon_sha256": "1561424183e6dc7d1acb0ae467870df0b03012ca4bcfb8af1667560a1fa502fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03619",
    "kind": "arxiv",
    "version": 1
  }
}