Pith Number

pith:QDKWS7CW

pith:2015:QDKWS7CWNCLHUX5XRBEUYE4AJ5

not attested not anchored not stored refs pending

Compressive Sensing of Sparse Signals in the Hermite Transform Basis: Analysis and Algorithm for Signal Reconstruction

Irena Orovic, Milos Dakovic, Milo\v{s} Brajovic, Srdjan Stankovic

arxiv:1511.04582 v1 · 2015-11-14 · 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{QDKWS7CWNCLHUX5XRBEUYE4AJ5}

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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	2026-05-18T01:26:52.286809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d5697c5668967a5fb788494c13804f755c1f9af056381c8aa7d59d6f4f1c9a

Aliases

arxiv: 1511.04582 · arxiv_version: 1511.04582v1 · doi: 10.48550/arxiv.1511.04582 · pith_short_12: QDKWS7CWNCLH · pith_short_16: QDKWS7CWNCLHUX5X · pith_short_8: QDKWS7CW

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/QDKWS7CWNCLHUX5XRBEUYE4AJ5 \
  | 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: 80d5697c5668967a5fb788494c13804f755c1f9af056381c8aa7d59d6f4f1c9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f50f6f05ef65f4dcb2f1763a0bca7deb92f0a9fbb52676a3b54f1992e57ebfec",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-14T17:19:55Z",
    "title_canon_sha256": "1132f7dfb9b2ad7e732e2ff4a796f40d6e80e6a29efca55701f8049c6cf382bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04582",
    "kind": "arxiv",
    "version": 1
  }
}