Pith Number

pith:4A3SPVLC

pith:2025:4A3SPVLCKUNIRZERPNY3AZVDJT

not attested not anchored not stored refs pending

Metasurfaces-Integrated Doubly-Dispersive MIMO: Channel Modeling and Optimization

George C. Alexandropoulos, Giuseppe Thadeu Freitas de Abreu, Hyeon Seok Rou, Iv\'an Alexander Morales Sandoval, Kuranage Roche Rayan Ranasinghe

arxiv:2506.14985 v1 · 2025-06-17 · 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{4A3SPVLCKUNIRZERPNY3AZVDJT}

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.

Cited by

1 paper in Pith

Flexible Intelligent Metasurfaces in High-Mobility MIMO Integrated Sensing and Communications

Receipt and verification

First computed	2026-07-05T11:23:35.285413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e03727d562551a88e4917b71b066a34cf4e84fa11996dc7e8f71e693723f0c0f

Aliases

arxiv: 2506.14985 · arxiv_version: 2506.14985v1 · doi: 10.48550/arxiv.2506.14985 · pith_short_12: 4A3SPVLCKUNI · pith_short_16: 4A3SPVLCKUNIRZER · pith_short_8: 4A3SPVLC

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/4A3SPVLCKUNIRZERPNY3AZVDJT \
  | 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: e03727d562551a88e4917b71b066a34cf4e84fa11996dc7e8f71e693723f0c0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4830c889e9c89ffd17b5ef40ce26149bfb3ad45762bb4fcc83a38bcc391f7f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-06-17T21:33:05Z",
    "title_canon_sha256": "1cece89788fd883aaf92a68691a13185d7217c00b107bcef3d308a1254feff6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14985",
    "kind": "arxiv",
    "version": 1
  }
}