Pith Number

pith:II44L4E7

pith:2013:II44L4E7V3KFL5U7IYADYLB32B

not attested not anchored not stored refs pending

Compressed Sensing with Linear Correlation Between Signal and Measurement Noise

Thomas Arildsen, Torben Larsen

arxiv:1301.0213 v3 · 2013-01-02 · 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{II44L4E7V3KFL5U7IYADYLB32B}

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	2026-05-18T03:03:32.445900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4239c5f09faed455f69f46003c2c3bd063a93bf7bd0a0ad72ad0d0fb8dd15346

Aliases

arxiv: 1301.0213 · arxiv_version: 1301.0213v3 · doi: 10.48550/arxiv.1301.0213 · pith_short_12: II44L4E7V3KF · pith_short_16: II44L4E7V3KFL5U7 · pith_short_8: II44L4E7

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/II44L4E7V3KFL5U7IYADYLB32B \
  | 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: 4239c5f09faed455f69f46003c2c3bd063a93bf7bd0a0ad72ad0d0fb8dd15346

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e296b0b5689eaaf4bd068f57ab55d30782975aa2c4cf56ee53249f744e8e80b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-02T11:49:17Z",
    "title_canon_sha256": "0ebca5f8eeb3c9d94aed6fd10ead758770750372c3268b37fc42eac147ff5e40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0213",
    "kind": "arxiv",
    "version": 3
  }
}