Pith Number

pith:XVSZLIFK

pith:2018:XVSZLIFKLA23FC63W6M2GLSXPM

not attested not anchored not stored refs pending

Sparse Signal Processing for Grant-Free Massive Connectivity: A Future Paradigm for Random Access Protocols in the Internet of Things

Cedomir Stefanovic, Elisabeth de Carvalho, Erik G. Larsson, Liang Liu, Petar Popovski, Wei Yu

arxiv:1804.03475 v3 · 2018-04-10 · 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{XVSZLIFKLA23FC63W6M2GLSXPM}

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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.

Cited by

1 paper in Pith

Energy efficient coded random access for the wireless uplink

Receipt and verification

First computed	2026-05-18T00:03:16.849670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd6595a0aa5835b28bdbb799a32e577b15cc50bb9f79d40e2b620f4c6b414cbf

Aliases

arxiv: 1804.03475 · arxiv_version: 1804.03475v3 · doi: 10.48550/arxiv.1804.03475 · pith_short_12: XVSZLIFKLA23 · pith_short_16: XVSZLIFKLA23FC63 · pith_short_8: XVSZLIFK

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/XVSZLIFKLA23FC63W6M2GLSXPM \
  | 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: bd6595a0aa5835b28bdbb799a32e577b15cc50bb9f79d40e2b620f4c6b414cbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9939e488b10d7d6ee5754d4ab0877a59d535acf46ecefb6434f48875b7206d1d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-04-10T12:19:56Z",
    "title_canon_sha256": "196ec24a78633bd582b4d08d1296deb8dbe6f965a2964d85c77f982a2b03a16d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03475",
    "kind": "arxiv",
    "version": 3
  }
}