Pith Number

pith:YTQUR5FJ

pith:2019:YTQUR5FJQPRSBFS4TMLMOBDTV6

not attested not anchored not stored refs pending

Reconfigurable Intelligent Surface-Based Wireless Communication: Antenna Design, Prototyping and Experimental Results

Bichai Wang, Fan Yang, Jingbo Tan, Lajos Hanzo, Linglong Dai, Marco Di Renzo, Min Wang, Shenheng Xu, Shuangkaisheng Bi, Xue Yang, Zhi Chen

arxiv:1912.03620 v1 · 2019-12-08 · cs.IT · 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{YTQUR5FJQPRSBFS4TMLMOBDTV6}

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	2026-07-05T00:24:47.173864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4e148f4a983e320965c9b16c70473af815232166662fb72fc330d54bb7ab2a3

Aliases

arxiv: 1912.03620 · arxiv_version: 1912.03620v1 · doi: 10.48550/arxiv.1912.03620 · pith_short_12: YTQUR5FJQPRS · pith_short_16: YTQUR5FJQPRSBFS4 · pith_short_8: YTQUR5FJ

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/YTQUR5FJQPRSBFS4TMLMOBDTV6 \
  | 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: c4e148f4a983e320965c9b16c70473af815232166662fb72fc330d54bb7ab2a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2eb1ccbc159d1bca5a970a05975d82924a13d758c7f42ce0d2c011982b166442",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-12-08T05:53:57Z",
    "title_canon_sha256": "313cb93b09c6243560011ecf6c36888865877a0a18660ec234517f3aa451fd6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03620",
    "kind": "arxiv",
    "version": 1
  }
}