Pith Number

pith:KTCS37KA

pith:2019:KTCS37KA5GMHV7PFYGPFFKFEKT

not attested not anchored not stored refs pending

Compressive Initial Access and Beamforming Training for Millimeter-Wave Cellular Systems

Danijela Cabric, Han Yan

arxiv:1901.11220 v1 · 2019-01-31 · 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{KTCS37KA5GMHV7PFYGPFFKFEKT}

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	2026-05-17T23:39:24.974128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c52dfd40e9987afde5c19e52a8a454e64ca107a0a4455623675780d7eb62a6

Aliases

arxiv: 1901.11220 · arxiv_version: 1901.11220v1 · doi: 10.48550/arxiv.1901.11220 · pith_short_12: KTCS37KA5GMH · pith_short_16: KTCS37KA5GMHV7PF · pith_short_8: KTCS37KA

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/KTCS37KA5GMHV7PFYGPFFKFEKT \
  | 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: 54c52dfd40e9987afde5c19e52a8a454e64ca107a0a4455623675780d7eb62a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "230f6b70b22bee1f5de9211c796d67485b2b4456a658fd093d3581cd7bcb182a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-01-31T05:56:27Z",
    "title_canon_sha256": "cf59baed46114a4f378eaa7617e3131484045b4e00103ed1bd9dbb8f3627dfb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11220",
    "kind": "arxiv",
    "version": 1
  }
}