Pith Number

pith:3YC34RJ7

pith:2022:3YC34RJ7X357S57N5AEPKPNV24

not attested not anchored not stored refs pending

Sensing RISs: Enabling Dimension-Independent CSI Acquisition for Beamforming

H. Vincent Poor, Jieao Zhu, Kunzan Liu, Linglong Dai, Tie Jun Cui, Zhongzhichao Wan

arxiv:2204.13505 v3 · 2022-04-28 · 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{3YC34RJ7X357S57N5AEPKPNV24}

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	2026-07-05T05:40:45.688547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de05be453fbefbf977ede808f53db5d70cc680c9222179afe2e2e7852dbadae9

Aliases

arxiv: 2204.13505 · arxiv_version: 2204.13505v3 · doi: 10.48550/arxiv.2204.13505 · pith_short_12: 3YC34RJ7X357 · pith_short_16: 3YC34RJ7X357S57N · pith_short_8: 3YC34RJ7

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/3YC34RJ7X357S57N5AEPKPNV24 \
  | 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: de05be453fbefbf977ede808f53db5d70cc680c9222179afe2e2e7852dbadae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0bd6a827bec91c7b1f8487070125440ae7064c722c2d860ea9ddf25b2e0e4f7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-04-28T13:55:42Z",
    "title_canon_sha256": "dd1fe4dc2753c2d5351db55b62ec07fff213350ca0ab8411ba0b5ac3008595fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13505",
    "kind": "arxiv",
    "version": 3
  }
}