Pith Number

pith:Q252OXCX

pith:2022:Q252OXCXAVQ7UQHW74HOPA3BDA

not attested not anchored not stored refs pending

A Frequency-Agnostic RIS-based solution to control the Smart Radio Propagation Environment

Antonio Albanese, Fabio Maresca, Placido Mursia, Vincenzo Sciancalepore, Xavier Costa-P\'erez

arxiv:2203.08633 v1 · 2022-03-16 · cs.NI · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q252OXCXAVQ7UQHW74HOPA3BDA}

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	2026-07-05T04:05:46.605511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86bba75c570561fa40f6ff0ee7836118276b7bd350b4f369b752adbed27e7013

Aliases

arxiv: 2203.08633 · arxiv_version: 2203.08633v1 · doi: 10.48550/arxiv.2203.08633 · pith_short_12: Q252OXCXAVQ7 · pith_short_16: Q252OXCXAVQ7UQHW · pith_short_8: Q252OXCX

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/Q252OXCXAVQ7UQHW74HOPA3BDA \
  | 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: 86bba75c570561fa40f6ff0ee7836118276b7bd350b4f369b752adbed27e7013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bc9fb03d42ac9c0667f0c4c6b45456afd67e862017d227c3c86be1a7f57ee73",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2022-03-16T13:58:20Z",
    "title_canon_sha256": "df12327a153cf48dc788cb8712f44085180ce3e85617060bd41fdfa806a4c86b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08633",
    "kind": "arxiv",
    "version": 1
  }
}