Pith Number

pith:IYCUH7NV

pith:2018:IYCUH7NVQDSU2HNAZRLKFSKKAJ

not attested not anchored not stored refs pending

Low-Complexity Reconfigurable MIMO for Millimeter Wave Communications

Biao He, Hamid Jafarkhani

arxiv:1808.07139 v1 · 2018-08-21 · 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{IYCUH7NVQDSU2HNAZRLKFSKKAJ}

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	2026-05-18T00:07:29.841209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

460543fdb580e54d1da0cc56a2c94a026ba8a9df67985ad366537f125faa972c

Aliases

arxiv: 1808.07139 · arxiv_version: 1808.07139v1 · doi: 10.48550/arxiv.1808.07139 · pith_short_12: IYCUH7NVQDSU · pith_short_16: IYCUH7NVQDSU2HNA · pith_short_8: IYCUH7NV

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/IYCUH7NVQDSU2HNAZRLKFSKKAJ \
  | 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: 460543fdb580e54d1da0cc56a2c94a026ba8a9df67985ad366537f125faa972c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "febdcaeced44a9c466eb6f5588896f2852171a5e8991c4fbc2a32f20eb5e56bc",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-08-21T21:34:58Z",
    "title_canon_sha256": "136249a41faf14c3534e65905fda95f2d58ad51fb0583c52bdc4d72d9a090acc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07139",
    "kind": "arxiv",
    "version": 1
  }
}