Pith Number

pith:IWVRZGBM

pith:2016:IWVRZGBMPNB546WJOZJTIKTWVX

not attested not anchored not stored refs pending

Channel Estimation for Hybrid Architecture Based Wideband Millimeter Wave Systems

Ahmed Alkhateeb, Kiran Venugopal, Nuria Gonz\'alez Prelcic, Robert W. Heath Jr

arxiv:1611.03046 v2 · 2016-11-09 · 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{IWVRZGBMPNB546WJOZJTIKTWVX}

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	2026-05-18T00:59:18.289437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45ab1c982c7b43de7ac97653342a76adc47a1fa617866d03bcc4dc62ca00afac

Aliases

arxiv: 1611.03046 · arxiv_version: 1611.03046v2 · doi: 10.48550/arxiv.1611.03046 · pith_short_12: IWVRZGBMPNB5 · pith_short_16: IWVRZGBMPNB546WJ · pith_short_8: IWVRZGBM

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/IWVRZGBMPNB546WJOZJTIKTWVX \
  | 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: 45ab1c982c7b43de7ac97653342a76adc47a1fa617866d03bcc4dc62ca00afac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4143981090c41755a5c43f23f81fb66322cc2fcd91ff6a35404bf74bf3e97f34",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-11-09T19:03:30Z",
    "title_canon_sha256": "c15ebd84416067f3d85195f6f78873eb9df5b2dbcd80f3fdf25dd2a581b69f88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03046",
    "kind": "arxiv",
    "version": 2
  }
}