Pith Number

pith:2OJRILDV

pith:2021:2OJRILDVCWOOZ32V7JQ7T5UYRW

not attested not anchored not stored refs pending

Joint transmit and reflective beamforming for IRS-assisted integrated sensing and communication

Ding Zhao, Haocheng Hua, Jie Xu, Tony Xiao Han, Xianxin Song, Xun Yang

arxiv:2111.13511 v2 · 2021-11-26 · 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{2OJRILDVCWOOZ32V7JQ7T5UYRW}

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	2026-07-05T03:56:17.187305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d393142c75159cecef55fa61f9f6988d9b1cb80b250bae85470dc002d7766529

Aliases

arxiv: 2111.13511 · arxiv_version: 2111.13511v2 · doi: 10.48550/arxiv.2111.13511 · pith_short_12: 2OJRILDVCWOO · pith_short_16: 2OJRILDVCWOOZ32V · pith_short_8: 2OJRILDV

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/2OJRILDVCWOOZ32V7JQ7T5UYRW \
  | 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: d393142c75159cecef55fa61f9f6988d9b1cb80b250bae85470dc002d7766529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a6318b28696cf1caef5aee1396d1c67ba852bd12fe372090df459fefd17957",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-11-26T14:15:22Z",
    "title_canon_sha256": "f797bc0f9e549000572fe56804c86e9386f30a411c48734f3a5282a3d05ce138"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13511",
    "kind": "arxiv",
    "version": 2
  }
}