Pith Number

pith:W46ZBI2B

pith:2025:W46ZBI2BM5HREPCJEUSN2UHSID

not attested not anchored not stored refs pending

Low-Overhead Channel Estimation Framework for Beyond Diagonal Reconfigurable Intelligent Surface Assisted Multi-User MIMO Communication

Bruno Clerckx, Liang Liu, Rui Wang, Shuowen Zhang

arxiv:2504.10911 v1 · 2025-04-15 · eess.SP · cs.IT · math.IT

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

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\usepackage{pith}
\pithnumber{W46ZBI2BM5HREPCJEUSN2UHSID}

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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.

Cited by

1 paper in Pith

Beyond Diagonal Intelligent Reflecting Surface Aided Integrated Sensing and Communication

Receipt and verification

First computed	2026-07-05T10:49:26.213691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b73d90a341674f123c492524dd50f240db21196bb3c5cea2568e7c3fa5cbb2a0

Aliases

arxiv: 2504.10911 · arxiv_version: 2504.10911v1 · doi: 10.48550/arxiv.2504.10911 · pith_short_12: W46ZBI2BM5HR · pith_short_16: W46ZBI2BM5HREPCJ · pith_short_8: W46ZBI2B

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/W46ZBI2BM5HREPCJEUSN2UHSID \
  | 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: b73d90a341674f123c492524dd50f240db21196bb3c5cea2568e7c3fa5cbb2a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ae4e3307dc5bc8d78c9049e74401eacf966129324bc182f3c13f6e11c14c475",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-04-15T06:48:08Z",
    "title_canon_sha256": "3ebda56ddbf7b1fbc89fdc276a9d30a95af1ff3874d480e009c8414298faf59d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.10911",
    "kind": "arxiv",
    "version": 1
  }
}