Pith Number

pith:VGZF36RG

pith:2025:VGZF36RGGFJT3JCHKRRA6YGSWZ

not attested not anchored not stored refs pending

Hybrid RISs for Simultaneous Tunable Reflections and Sensing

George C. Alexandropoulos, Haiyang Zhang, Ioannis Gavras, Nir Shlezinger

arxiv:2507.16550 v1 · 2025-07-22 · 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{VGZF36RGGFJT3JCHKRRA6YGSWZ}

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	2026-07-05T11:41:11.888158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b25dfa2631533da44754620f60d2b64c6936f8988e4e26119f5ecf3c66bc93

Aliases

arxiv: 2507.16550 · arxiv_version: 2507.16550v1 · doi: 10.48550/arxiv.2507.16550 · pith_short_12: VGZF36RGGFJT · pith_short_16: VGZF36RGGFJT3JCH · pith_short_8: VGZF36RG

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/VGZF36RGGFJT3JCHKRRA6YGSWZ \
  | 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: a9b25dfa2631533da44754620f60d2b64c6936f8988e4e26119f5ecf3c66bc93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a75be4698b9314d9f326dd34938aef1df500c0216d3b95e707052dfae256311",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-07-22T13:02:38Z",
    "title_canon_sha256": "0eee15bf2f9d7fae73a551749daad5e00de5e852f2ed2ef8133bb797c5bbf113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16550",
    "kind": "arxiv",
    "version": 1
  }
}