Pith Number

pith:B2QQY2YY

pith:2021:B2QQY2YYH76OXGGXHRC3E7SALE

not attested not anchored not stored refs pending

Simultaneous Control Information and Power Transmission for Reconfigurable Intelligent Surfaces

Bj\"orn Ottersten, Konstantinos Ntontin, Steven Kisseleff, Symeon Chatzinotas, Wallace A. Martins

arxiv:2108.13067 v1 · 2021-08-30 · cs.IT · cs.ET · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2QQY2YYH76OXGGXHRC3E7SALE}

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	2026-07-05T03:09:49.128902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea10c6b183ffceb98d73c45b27e405923ffe8e9b25c77ce429b580703080460

Aliases

arxiv: 2108.13067 · arxiv_version: 2108.13067v1 · doi: 10.48550/arxiv.2108.13067 · pith_short_12: B2QQY2YYH76O · pith_short_16: B2QQY2YYH76OXGGX · pith_short_8: B2QQY2YY

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/B2QQY2YYH76OXGGXHRC3E7SALE \
  | 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: 0ea10c6b183ffceb98d73c45b27e405923ffe8e9b25c77ce429b580703080460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1a23d7dbb464ef32c0cb68be7906c471cbf0e409feaf1080e00f135fc38489e",
    "cross_cats_sorted": [
      "cs.ET",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2021-08-30T08:56:25Z",
    "title_canon_sha256": "871a4da779247f0078238d1aa6111bde514acec6e3f3b15764d760dc4c3c692a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13067",
    "kind": "arxiv",
    "version": 1
  }
}