Pith Number

pith:L7DBFX45

pith:2017:L7DBFX45SURLYVSHGIFVN4OV6H

not attested not anchored not stored refs pending

Beamspace Aware Adaptive Channel Estimation for Single-Carrier Time-varying Massive MIMO Channels

Ender Ayanoglu, Gokhan M. Guvensen

arxiv:1703.03028 v1 · 2017-03-08 · 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{L7DBFX45SURLYVSHGIFVN4OV6H}

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	2026-05-18T00:49:01.814284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc612df9d9522bc5647320b56f1d5f1f84b8061c1ceeaf5c2d166080cb021fe

Aliases

arxiv: 1703.03028 · arxiv_version: 1703.03028v1 · doi: 10.48550/arxiv.1703.03028 · pith_short_12: L7DBFX45SURL · pith_short_16: L7DBFX45SURLYVSH · pith_short_8: L7DBFX45

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/L7DBFX45SURLYVSHGIFVN4OV6H \
  | 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: 5fc612df9d9522bc5647320b56f1d5f1f84b8061c1ceeaf5c2d166080cb021fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f95ec12c61f762bebb3e9d24073a938d74cb322c7beeb524d7235ff691316e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-03-08T20:49:49Z",
    "title_canon_sha256": "01eb43349295868ef639586348835f524573c93def17b3cb87ee301c51d1984b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03028",
    "kind": "arxiv",
    "version": 1
  }
}