Pith Number

pith:EBWVXHZT

pith:2018:EBWVXHZTCVR2ZXJDMTRMGLQ6JF

not attested not anchored not stored refs pending

On channel sounding with switched arrays in fast time-varying channels

Andreas F. Molisch, C. Umit Bas, Olivier Renaudin, Rui Wang, Seun Sangodoyin

arxiv:1805.08069 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{EBWVXHZTCVR2ZXJDMTRMGLQ6JF}

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	2026-05-18T00:15:31.783337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

206d5b9f331563acdd2364e2c32e1e4962d0c308dc9ff627020417a2ec3f55fa

Aliases

arxiv: 1805.08069 · arxiv_version: 1805.08069v1 · doi: 10.48550/arxiv.1805.08069 · pith_short_12: EBWVXHZTCVR2 · pith_short_16: EBWVXHZTCVR2ZXJD · pith_short_8: EBWVXHZT

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/EBWVXHZTCVR2ZXJDMTRMGLQ6JF \
  | 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: 206d5b9f331563acdd2364e2c32e1e4962d0c308dc9ff627020417a2ec3f55fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46dd057d6c4b110b027c89b94f628d92a02c1f173c391b296bf4d86fa8381e53",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-18T04:27:55Z",
    "title_canon_sha256": "ae0a261232fb660eab6b66b262e93e8590b89760b85f847fab0c0d5b413a9455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08069",
    "kind": "arxiv",
    "version": 1
  }
}