Pith Number

pith:NL73CM63

pith:2015:NL73CM63ETACMLQFBHGJI4RESL

not attested not anchored not stored refs pending

Compressed Sensing Based Multi-User Millimeter Wave Systems: How Many Measurements Are Needed?

Ahmed Alkhateeb, Geert Leus, Robert W. Heath Jr

arxiv:1505.00299 v1 · 2015-05-02 · 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{NL73CM63ETACMLQFBHGJI4RESL}

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	2026-05-18T00:59:01.920914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6affb133db24c0262e0509cc94722492ea9b2b0f3027baf4d02ba803297111d9

Aliases

arxiv: 1505.00299 · arxiv_version: 1505.00299v1 · doi: 10.48550/arxiv.1505.00299 · pith_short_12: NL73CM63ETAC · pith_short_16: NL73CM63ETACMLQF · pith_short_8: NL73CM63

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/NL73CM63ETACMLQFBHGJI4RESL \
  | 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: 6affb133db24c0262e0509cc94722492ea9b2b0f3027baf4d02ba803297111d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "446e59d1e04a34bbeac68cda9bf58c430c8bebc3e021969b8f571516277d8594",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-02T01:45:11Z",
    "title_canon_sha256": "c7d0bb36c1c1fe241b56c5e9d51e9c03157c9d26c02aa6a1de536caa4bbf65e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00299",
    "kind": "arxiv",
    "version": 1
  }
}