Pith Number

pith:E66763JJ

pith:2018:E66763JJSJTQZZXXAYHZXUGUN6

not attested not anchored not stored refs pending

MmWave Channel Estimation via Atomic Norm Minimization for Multi-User Hybrid Precoding

Christoph Studer, Junquan Deng, Olav Tirkkonen

arxiv:1801.08601 v3 · 2018-01-25 · 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{E66763JJSJTQZZXXAYHZXUGUN6}

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	2026-05-18T00:23:22.707823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27bdff6d2992670ce6f7060f9bd0d46faa7ffeaebc5435fa34bf8b29d49bc0a4

Aliases

arxiv: 1801.08601 · arxiv_version: 1801.08601v3 · doi: 10.48550/arxiv.1801.08601 · pith_short_12: E66763JJSJTQ · pith_short_16: E66763JJSJTQZZXX · pith_short_8: E66763JJ

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/E66763JJSJTQZZXXAYHZXUGUN6 \
  | 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: 27bdff6d2992670ce6f7060f9bd0d46faa7ffeaebc5435fa34bf8b29d49bc0a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64b12480af52533b08eae1bda419d27b248a401924b117de5bd21ff741092c93",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-01-25T21:36:47Z",
    "title_canon_sha256": "245b2ea79f38d8aea327ba8641070a1b2455b49b6f53cb0c504c9a22753e2f0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08601",
    "kind": "arxiv",
    "version": 3
  }
}