Pith Number

pith:PERSYV45

pith:2014:PERSYV45HJG4SCTVIM4WPYMWJQ

not attested not anchored not stored refs pending

Spatiotemporal Sparse Bayesian Learning with Applications to Compressed Sensing of Multichannel Physiological Signals

Bhaskar D. Rao, Scott Makeig, Tzyy-Ping Jung, Zhilin Zhang, Zhouyue Pi

arxiv:1404.5122 v2 · 2014-04-21 · cs.IT · cs.LG · math.IT · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PERSYV45HJG4SCTVIM4WPYMWJQ}

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	2026-05-18T02:35:47.380667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79232c579d3a4dc90a75433967e1964c3e54f2e6b616a2bd183dd700d2d35077

Aliases

arxiv: 1404.5122 · arxiv_version: 1404.5122v2 · doi: 10.48550/arxiv.1404.5122 · pith_short_12: PERSYV45HJG4 · pith_short_16: PERSYV45HJG4SCTV · pith_short_8: PERSYV45

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/PERSYV45HJG4SCTVIM4WPYMWJQ \
  | 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: 79232c579d3a4dc90a75433967e1964c3e54f2e6b616a2bd183dd700d2d35077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05f496bfd76b054d7bf45c7e173b738a1b3c40095db5f85fac6ce3ebacb941d",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-04-21T06:35:57Z",
    "title_canon_sha256": "fc100472c61c245064d36ea8cbc923dea0b4770dde7e494b9d0c587b97748a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5122",
    "kind": "arxiv",
    "version": 2
  }
}