Pith Number

pith:KZZV4PO5

pith:2017:KZZV4PO5BLCV3XIURZI345OTON

not attested not anchored not stored refs pending

Conditions for Unique Reconstruction of Sparse Signals Using Compressive Sensing Methods

Irena Orovic, Ljubisa Stankovic, Milos Dakovic, Srdjan Stankovic

arxiv:1706.05201 v1 · 2017-06-16 · 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{KZZV4PO5BLCV3XIURZI345OTON}

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	2026-05-18T00:42:14.475679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56735e3ddd0ac55ddd148e51be75d37358d29bbf708f9cc01529ed92a5e65ef9

Aliases

arxiv: 1706.05201 · arxiv_version: 1706.05201v1 · doi: 10.48550/arxiv.1706.05201 · pith_short_12: KZZV4PO5BLCV · pith_short_16: KZZV4PO5BLCV3XIU · pith_short_8: KZZV4PO5

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/KZZV4PO5BLCV3XIURZI345OTON \
  | 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: 56735e3ddd0ac55ddd148e51be75d37358d29bbf708f9cc01529ed92a5e65ef9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7ccd679f39fe7ac18e158b5456e89a340f7515a7dcdf0acd3e69f787bfbbdb",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-06-16T09:58:05Z",
    "title_canon_sha256": "bd7bbc7451d02f2e9df1c3167449aa191952b5fdea59a975b8f8566ca26d34f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05201",
    "kind": "arxiv",
    "version": 1
  }
}