Pith Number

pith:IP3DREHK

pith:2010:IP3DREHKGI3R5KU5IDQ7Y743NP

not attested not anchored not stored refs pending

Anti-measurement Matrix Uncertainty Sparse Signal Recovery for Compressive Sensing

Fei Wen, Jia Xu, Qun Wan, Yingning Peng, Yipeng Liu

arxiv:1006.0054 v3 · 2010-06-01 · cs.IT · math.IT · math.NA · 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{IP3DREHKGI3R5KU5IDQ7Y743NP}

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	2026-05-18T04:19:43.734143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f63890ea32371eaa9d40e1fc7f9b6bc384ad1b1cd43630891914ddc72156bc

Aliases

arxiv: 1006.0054 · arxiv_version: 1006.0054v3 · doi: 10.48550/arxiv.1006.0054 · pith_short_12: IP3DREHKGI3R · pith_short_16: IP3DREHKGI3R5KU5 · pith_short_8: IP3DREHK

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/IP3DREHKGI3R5KU5IDQ7Y743NP \
  | 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: 43f63890ea32371eaa9d40e1fc7f9b6bc384ad1b1cd43630891914ddc72156bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a33422351d3a95835d49062ce027879378652146a2a7ec5ab55e3d85c760a525",
    "cross_cats_sorted": [
      "math.IT",
      "math.NA",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-06-01T04:54:20Z",
    "title_canon_sha256": "feaa66ba87f812c6dc91fcc6c24db1f13e8b91b55435b76b9a78817be955962e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0054",
    "kind": "arxiv",
    "version": 3
  }
}