Pith Number

pith:FTWROW6M

pith:2022:FTWROW6MQLSASLPKCX3QBIQOQU

not attested not anchored not stored refs pending

Reconfigurable Intelligent Surface Assisted OFDM Relaying: Subcarrier Matching with Balanced SNR

Changsheng You, Miaowen Wen, Shuai Wang, Tong Zhang, Yik-Chung Wu, Yufan Zhuang

arxiv:2203.01589 v3 · 2022-03-03 · cs.IT · eess.SP · 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{FTWROW6MQLSASLPKCX3QBIQOQU}

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	2026-07-05T05:03:36.142777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ced175bcc82e4092dea15f700a20e852c36316f7cd0f4060067bd8e425bf504

Aliases

arxiv: 2203.01589 · arxiv_version: 2203.01589v3 · doi: 10.48550/arxiv.2203.01589 · pith_short_12: FTWROW6MQLSA · pith_short_16: FTWROW6MQLSASLPK · pith_short_8: FTWROW6M

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/FTWROW6MQLSASLPKCX3QBIQOQU \
  | 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: 2ced175bcc82e4092dea15f700a20e852c36316f7cd0f4060067bd8e425bf504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de792bb9d57b76d868ead67fe698e7e639786a047a6cd0504068ba813ae2d0fb",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2022-03-03T09:32:09Z",
    "title_canon_sha256": "62ba8a76de09984001fa0c5a6d0b98a0a728d61fa8400c244719af463b1e14de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01589",
    "kind": "arxiv",
    "version": 3
  }
}