Pith Number

pith:KIWAK25C

pith:2014:KIWAK25CS6IIB36IHFECGK6XOB

not attested not anchored not stored refs pending

An Approach to 2D Signals Recovering in Compressive Sensing Context

Irena Orovic, Srdjan Stankovic

arxiv:1502.05980 v2 · 2014-12-21 · 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{KIWAK25CS6IIB36IHFECGK6XOB}

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	2026-05-18T01:26:57.967211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522c056ba2979080efc83948232bd77059922038e3886f5008c65d5e9154a41c

Aliases

arxiv: 1502.05980 · arxiv_version: 1502.05980v2 · doi: 10.48550/arxiv.1502.05980 · pith_short_12: KIWAK25CS6II · pith_short_16: KIWAK25CS6IIB36I · pith_short_8: KIWAK25C

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/KIWAK25CS6IIB36IHFECGK6XOB \
  | 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: 522c056ba2979080efc83948232bd77059922038e3886f5008c65d5e9154a41c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc4417f72825d3f1647b1a35f1772fbd3796a085b7a29eb59a4fcae2c6f74280",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-12-21T12:44:31Z",
    "title_canon_sha256": "c630b8e2b5eca784654570a38d3021969154db7b04c8f201cb211dbe77c8a3b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05980",
    "kind": "arxiv",
    "version": 2
  }
}