Pith Number

pith:PHRQ2OO2

pith:2026:PHRQ2OO2FJ4JHDKXUSGRPSUN3Z

not attested not anchored not stored refs pending

Experimental Comparison of Local and Over-the-Air Phase Calibration for MIMO Arrays

Ahmad Nimr, Carl Collmann, Gerhard Fettweis

arxiv:2605.22384 v1 · 2026-05-21 · 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{PHRQ2OO2FJ4JHDKXUSGRPSUN3Z}

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	2026-05-22T01:04:40.895382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79e30d39da2a78938d57a48d17ca8dde6e09d62b7cd54e76ca68d1b674d9e158

Aliases

arxiv: 2605.22384 · arxiv_version: 2605.22384v1 · doi: 10.48550/arxiv.2605.22384 · pith_short_12: PHRQ2OO2FJ4J · pith_short_16: PHRQ2OO2FJ4JHDKX · pith_short_8: PHRQ2OO2

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/PHRQ2OO2FJ4JHDKXUSGRPSUN3Z \
  | 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: 79e30d39da2a78938d57a48d17ca8dde6e09d62b7cd54e76ca68d1b674d9e158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72c0bc27903a4a6e4b38dc572d451595be611e8a72122feb7009c3020bc5f641",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-05-21T12:13:34Z",
    "title_canon_sha256": "6ecc91c3c4b189714460a8a76f89e763705b247e45a616429f21235553098db8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22384",
    "kind": "arxiv",
    "version": 1
  }
}