Pith Number

pith:VPNSZWLZ

pith:2024:VPNSZWLZEOLTV7KVIVFLLGYCSY

not attested not anchored not stored refs pending

Efficient Channel Prediction for Beyond Diagonal RIS-Assisted MIMO Systems with Channel Aging

Arthur Sousa de Sena, Matti Latva-aho, Nandana Rajatheva, Nipuni Ginige, Nurul Huda Mahmood

arxiv:2411.17725 v1 · 2024-11-21 · 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{VPNSZWLZEOLTV7KVIVFLLGYCSY}

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	2026-07-05T09:41:05.818400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abdb2cd97923973afd55454ab59b029619419764f1880b0c8f1f7e62d18b791d

Aliases

arxiv: 2411.17725 · arxiv_version: 2411.17725v1 · doi: 10.48550/arxiv.2411.17725 · pith_short_12: VPNSZWLZEOLT · pith_short_16: VPNSZWLZEOLTV7KV · pith_short_8: VPNSZWLZ

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/VPNSZWLZEOLTV7KVIVFLLGYCSY \
  | 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: abdb2cd97923973afd55454ab59b029619419764f1880b0c8f1f7e62d18b791d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4913fd702b1e21df2d27abfadae33c22feb747609d4aa1265465f44e4d1f4321",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2024-11-21T09:06:05Z",
    "title_canon_sha256": "7b89820ab73b12c9776f311c4dbcb9e158f0c864534fb8e4dda03437609acaa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17725",
    "kind": "arxiv",
    "version": 1
  }
}