Pith Number

pith:24VTHGAU

pith:2025:24VTHGAULFIMFOIQMMXZ3PQGO5

not attested not anchored not stored refs pending

Optical RIS-enabled Multiple Access Communications

Alexandros-Apostolos A. Boulogeorgos, Athanasios P. Chrysologou, Georgios D. Chondrogiannis, Harald Haas, Nestor D. Chatzidiamantis

arxiv:2502.06691 v1 · 2025-02-10 · 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{24VTHGAULFIMFOIQMMXZ3PQGO5}

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	2026-07-05T10:12:10.682787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d72b3398145950c2b910632f9dbe067764cc579b7c396c4218b2dfb2647d9a92

Aliases

arxiv: 2502.06691 · arxiv_version: 2502.06691v1 · doi: 10.48550/arxiv.2502.06691 · pith_short_12: 24VTHGAULFIM · pith_short_16: 24VTHGAULFIMFOIQ · pith_short_8: 24VTHGAU

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/24VTHGAULFIMFOIQMMXZ3PQGO5 \
  | 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: d72b3398145950c2b910632f9dbe067764cc579b7c396c4218b2dfb2647d9a92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0317dffc054390856b27f068a0a35b36c021ccbbb753d522f77f9ea3e84fb08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-02-10T17:16:45Z",
    "title_canon_sha256": "21c868480867777c89d691a0c37b7208561afbccbc262f3f8b0faba71436eda8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06691",
    "kind": "arxiv",
    "version": 1
  }
}