Pith Number

pith:NUSPC5MI

pith:2017:NUSPC5MIAYPEW4EOCXX5HKJ575

not attested not anchored not stored refs pending

Sparsity estimation in compressive sensing with application to MR images

Anders Garpebring, Jianfeng Wang, Jun Yu, Zhiyong Zhou

arxiv:1710.04030 v1 · 2017-10-11 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUSPC5MIAYPEW4EOCXX5HKJ575}

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	2026-05-18T00:33:05.269458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d24f17588061e4b708e15efd3a93dff41868824b97f9ab61ebc6cbb2a9733d2

Aliases

arxiv: 1710.04030 · arxiv_version: 1710.04030v1 · doi: 10.48550/arxiv.1710.04030 · pith_short_12: NUSPC5MIAYPE · pith_short_16: NUSPC5MIAYPEW4EO · pith_short_8: NUSPC5MI

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/NUSPC5MIAYPEW4EOCXX5HKJ575 \
  | 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: 6d24f17588061e4b708e15efd3a93dff41868824b97f9ab61ebc6cbb2a9733d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26dcfe7d027cac061cb3a11327a3b5cc1c4a40dc01f8d8fca74cf3d74a50f011",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-10-11T12:13:42Z",
    "title_canon_sha256": "9b0fdca40cc25f653d74cc2dd602ab2bfd5396ea371d4b9b276644f9bee8fa01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04030",
    "kind": "arxiv",
    "version": 1
  }
}