Pith Number

pith:AFBKHQQA

pith:2026:AFBKHQQAKAPB2ZRHKAX7CZTQOS

not attested not anchored not stored refs pending

Amplitude-Phase-Frequency Block Modulation for OFDM-ISAC with SI-Free PAPR Reduction and Pilotless Sensing

Bensheng Yang, Haiming Wang, Haitao Zhao, Min Fan

arxiv:2606.20011 v1 · 2026-06-18 · 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{AFBKHQQAKAPB2ZRHKAX7CZTQOS}

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	2026-06-19T16:13:00.602591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0142a3c200501e1d6627502ff166707481a0966a1792cdbdd8015b12c5d31537

Aliases

arxiv: 2606.20011 · arxiv_version: 2606.20011v1 · doi: 10.48550/arxiv.2606.20011 · pith_short_12: AFBKHQQAKAPB · pith_short_16: AFBKHQQAKAPB2ZRH · pith_short_8: AFBKHQQA

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/AFBKHQQAKAPB2ZRHKAX7CZTQOS \
  | 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: 0142a3c200501e1d6627502ff166707481a0966a1792cdbdd8015b12c5d31537

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa7740d20746c29c733abae0612185f06289541791e5bc1c54f29c289a981ea8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2026-06-18T09:46:18Z",
    "title_canon_sha256": "e486a2271510402ba50d431c37367a5e9abc473782eb7a9917b66c15de629afd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20011",
    "kind": "arxiv",
    "version": 1
  }
}