Pith Number

pith:33ARSPYQ

pith:2018:33ARSPYQ5FKNV5Y2OL3YGP2SAB

not attested not anchored not stored refs pending

A New Wireless Communication Paradigm through Software-controlled Metasurfaces

Ageliki Tsioliaridou, Andreas Pitsillides, Christos Liaskos, Ian Akyildiz, Shuai Nie, Sotiris Ioannidis

arxiv:1806.01792 v1 · 2018-06-04 · eess.SP · cs.ET · cs.NI · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33ARSPYQ5FKNV5Y2OL3YGP2SAB}

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	2026-05-18T00:14:11.801709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dec1193f10e954daf71a72f7833f5200559620df1db988a70570e5c097a8df63

Aliases

arxiv: 1806.01792 · arxiv_version: 1806.01792v1 · doi: 10.48550/arxiv.1806.01792 · pith_short_12: 33ARSPYQ5FKN · pith_short_16: 33ARSPYQ5FKNV5Y2 · pith_short_8: 33ARSPYQ

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/33ARSPYQ5FKNV5Y2OL3YGP2SAB \
  | 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: dec1193f10e954daf71a72f7833f5200559620df1db988a70570e5c097a8df63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e29f048a9b5343b147a95c92ce0036086103676e6bdd9e79169e7f9636dfe8",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.NI",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-06-04T08:10:57Z",
    "title_canon_sha256": "8484e551a3a849e78b5cefc47c510211f46e83c68e1b9f17467833f4d78c9b7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01792",
    "kind": "arxiv",
    "version": 1
  }
}