Pith Number

pith:5D3QAOQQ

pith:2018:5D3QAOQQMJQYP3GWCQ2XCFVSNW

not attested not anchored not stored refs pending

Blind Receive Beamforming for Autonomous Grant-Free High-Overloading Multiple Access

Hong Tang, Jianqiang Dai, Weimin Li, Xun Yang, Yuzhou Hu, Zhifeng Yuan

arxiv:1805.07013 v1 · 2018-05-18 · 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{5D3QAOQQMJQYP3GWCQ2XCFVSNW}

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	2026-05-18T00:15:41.344968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8f7003a10626187ecd614357116b26daa608833cf93a153ae6c1cb928e50422

Aliases

arxiv: 1805.07013 · arxiv_version: 1805.07013v1 · doi: 10.48550/arxiv.1805.07013 · pith_short_12: 5D3QAOQQMJQY · pith_short_16: 5D3QAOQQMJQYP3GW · pith_short_8: 5D3QAOQQ

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/5D3QAOQQMJQYP3GWCQ2XCFVSNW \
  | 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: e8f7003a10626187ecd614357116b26daa608833cf93a153ae6c1cb928e50422

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66936849ad6e35179b3459cbeec782d4759bb2900a9a36ba095cd8dbc7775ee3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-18T01:21:08Z",
    "title_canon_sha256": "8702effb4b9f3f49e4fec753380be082d7b0cf4de702e06e94a8b4ad73fb378d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07013",
    "kind": "arxiv",
    "version": 1
  }
}