Pith Number

pith:6RYCGVBZ

pith:2020:6RYCGVBZEVGLBW3M7DFOCQBGJB

not attested not anchored not stored refs pending

ViWi Vision-Aided mmWave Beam Tracking: Dataset, Task, and Baseline Solutions

Ahmed Alkhateeb, Andrew Hredzak, Jayden Booth, Muhammad Alrabeiah

arxiv:2002.02445 v3 · 2020-02-06 · eess.SP · 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{6RYCGVBZEVGLBW3M7DFOCQBGJB}

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	2026-07-05T00:40:28.090749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f470235439254cb0db6cf8cae1402648463652471d7bb22502bededefb89fee3

Aliases

arxiv: 2002.02445 · arxiv_version: 2002.02445v3 · doi: 10.48550/arxiv.2002.02445 · pith_short_12: 6RYCGVBZEVGL · pith_short_16: 6RYCGVBZEVGLBW3M · pith_short_8: 6RYCGVBZ

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/6RYCGVBZEVGLBW3M7DFOCQBGJB \
  | 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: f470235439254cb0db6cf8cae1402648463652471d7bb22502bededefb89fee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a809b076b1240aa6543b66ea53a86f6929dcc9009a074c67c256b89c85a589",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-02-06T18:53:30Z",
    "title_canon_sha256": "5feaf32fabd7c83cc354f515cb02ab19fe07f5f8c8897e8ce7e3385181901a36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02445",
    "kind": "arxiv",
    "version": 3
  }
}