Pith Number

pith:W5LRNFLU

pith:2018:W5LRNFLUSOMCMNSU6MYN57VCSI

not attested not anchored not stored refs pending

How to interconnect for Massive MIMO Self-Calibration?

Cong Shen, Fuqian Yang, Hanyu Zhu, Linglong Dai, Xiliang Luo

arxiv:1803.01170 v1 · 2018-03-03 · 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{W5LRNFLUSOMCMNSU6MYN57VCSI}

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	2026-05-18T00:22:01.582661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7571695749398263654f330defea292352276bdc19adb70e756f068c76ea015

Aliases

arxiv: 1803.01170 · arxiv_version: 1803.01170v1 · doi: 10.48550/arxiv.1803.01170 · pith_short_12: W5LRNFLUSOMC · pith_short_16: W5LRNFLUSOMCMNSU · pith_short_8: W5LRNFLU

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/W5LRNFLUSOMCMNSU6MYN57VCSI \
  | 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: b7571695749398263654f330defea292352276bdc19adb70e756f068c76ea015

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8372f3b02d3bfbd0f1d1b2662b0f3d14a76ffb1339d2d6aefcbc34b48f4af2ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-03-03T14:22:32Z",
    "title_canon_sha256": "6573bf09ef5ec7dac40f068de2beab1395002690a3c31b1476d157e1f55ed0d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01170",
    "kind": "arxiv",
    "version": 1
  }
}