Pith Number

pith:RWOWMIUE

pith:2018:RWOWMIUEGBQ7EU5Q6L72C3IX6B

not attested not anchored not stored refs pending

Millimeter-Wave Over-the-Air Signal-to-Interference-plus-Noise-Ratio Measurements Using a MIMO Testbed

David Cheadle, David Humphreys, Koen Buisman, Thomas Eriksson, Tian Hong Loh

arxiv:1809.08912 v1 · 2018-09-19 · 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{RWOWMIUEGBQ7EU5Q6L72C3IX6B}

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	2026-05-18T00:05:03.201350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d9d6622843061f253b0f2ffa16d17f052a44804d23b1761a10bfff929e1f1e1

Aliases

arxiv: 1809.08912 · arxiv_version: 1809.08912v1 · doi: 10.48550/arxiv.1809.08912 · pith_short_12: RWOWMIUEGBQ7 · pith_short_16: RWOWMIUEGBQ7EU5Q · pith_short_8: RWOWMIUE

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/RWOWMIUEGBQ7EU5Q6L72C3IX6B \
  | 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: 8d9d6622843061f253b0f2ffa16d17f052a44804d23b1761a10bfff929e1f1e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12a1b5c3976adde82b7277285c38ec5d49b98a0a6e88788692f201704960e19e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-09-19T16:37:33Z",
    "title_canon_sha256": "c94d658100d570b9850860c02f9db274394274c453510463cd7ebd982c2b4b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08912",
    "kind": "arxiv",
    "version": 1
  }
}