Pith Number

pith:WEH2NASN

pith:2022:WEH2NASNWR5ZT2D5EM6TCR4Z2P

not attested not anchored not stored refs pending

Low complexity joint position and channel estimation at millimeter wave based on multidimensional orthogonal matching pursuit

Cristian Rusu, Joan Palacios, Nuria Gonz\'alez-Prelcic

arxiv:2204.03424 v1 · 2022-04-07 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEH2NASNWR5ZT2D5EM6TCR4Z2P}

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	2026-07-05T04:12:29.878525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b10fa6824db47b99e87d233d314799d3fc6a7a315a1bca0b72b51664829ce856

Aliases

arxiv: 2204.03424 · arxiv_version: 2204.03424v1 · doi: 10.48550/arxiv.2204.03424 · pith_short_12: WEH2NASNWR5Z · pith_short_16: WEH2NASNWR5ZT2D5 · pith_short_8: WEH2NASN

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/WEH2NASNWR5ZT2D5EM6TCR4Z2P \
  | 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: b10fa6824db47b99e87d233d314799d3fc6a7a315a1bca0b72b51664829ce856

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cabfdf60ada24a382a7194410024f8e1ed32b7dc2aef60472acd07aa6d2c9c66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-04-07T13:11:24Z",
    "title_canon_sha256": "4c1c09d9517436514a43f32e61fa5f94405b3aa03bff5c7c4f028088ef0a1390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03424",
    "kind": "arxiv",
    "version": 1
  }
}