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Pith Number

pith:BDSUDUUC

pith:2014:BDSUDUUCRRSVI7CAC47U2DMX3V
not attested not anchored not stored refs pending

Block Bayesian Sparse Learning Algorithms With Application to Estimating Channels in OFDM Systems

Guan Gui, Lin Shan, Li Xu

arxiv:1407.6085 v1 · 2014-07-23 · cs.IT · math.IT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BDSUDUUCRRSVI7CAC47U2DMX3V}

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 2026-05-18T02:46:59.083144Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

08e541d2828c65547c40173f4d0d97dd7e51ac16563794dbdddb7cb6d68a53c3

Aliases

arxiv: 1407.6085 · arxiv_version: 1407.6085v1 · doi: 10.48550/arxiv.1407.6085 · pith_short_12: BDSUDUUCRRSV · pith_short_16: BDSUDUUCRRSVI7CA · pith_short_8: BDSUDUUC
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BDSUDUUCRRSVI7CAC47U2DMX3V \
  | 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: 08e541d2828c65547c40173f4d0d97dd7e51ac16563794dbdddb7cb6d68a53c3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "005d46e3f0d226c1426b55b78bea605524445fbc9e59bd13aedfdf21ca6dcf59",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-07-23T01:22:49Z",
    "title_canon_sha256": "008a39ddc1e274c1a8bfdc1371749be3d6d62ba097599242396f57701f5a8e1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.6085",
    "kind": "arxiv",
    "version": 1
  }
}