Pith Number

pith:KE6UXCR4

pith:2018:KE6UXCR4EKCZLYKKMYOGAIDTY4

not attested not anchored not stored refs pending

Joint Doppler and Channel Estimation with Nested Arrays for Millimeter Wave Communications

Jun Yan, Min Lin, Wei-Ping Zhu, Xiaohuan Wu

arxiv:1808.09676 v1 · 2018-08-29 · 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{KE6UXCR4EKCZLYKKMYOGAIDTY4}

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	2026-05-18T00:06:54.799983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

513d4b8a3c228595e14a661c602073c7026ff3e8577605173f2f9d5258a93cf8

Aliases

arxiv: 1808.09676 · arxiv_version: 1808.09676v1 · doi: 10.48550/arxiv.1808.09676 · pith_short_12: KE6UXCR4EKCZ · pith_short_16: KE6UXCR4EKCZLYKK · pith_short_8: KE6UXCR4

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/KE6UXCR4EKCZLYKKMYOGAIDTY4 \
  | 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: 513d4b8a3c228595e14a661c602073c7026ff3e8577605173f2f9d5258a93cf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff4f532cf13f215c7d7feeb45a50b1f3de147ed145e353e6f8f9cb8a41b3d194",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-08-29T08:17:45Z",
    "title_canon_sha256": "474a7dfabbf1897ea75318cccde1d79ea27c38946cbde39425b6f6e5c3fc850b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09676",
    "kind": "arxiv",
    "version": 1
  }
}