Pith Number

pith:2YHJUUSC

pith:2017:2YHJUUSCAW7HJP7UOLGSL42PRI

not attested not anchored not stored refs pending

The Network Nullspace Property for Compressed Sensing of Big Data over Networks

Alexander Jung, Madelon Hulsebos

arxiv:1705.04379 v4 · 2017-05-11 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YHJUUSCAW7HJP7UOLGSL42PRI}

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	2026-05-18T00:21:28.121872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d60e9a524205be74bff472cd25f34f8a3d166866f509dbda790a1dda8d5163a4

Aliases

arxiv: 1705.04379 · arxiv_version: 1705.04379v4 · doi: 10.48550/arxiv.1705.04379 · pith_short_12: 2YHJUUSCAW7H · pith_short_16: 2YHJUUSCAW7HJP7U · pith_short_8: 2YHJUUSC

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/2YHJUUSCAW7HJP7UOLGSL42PRI \
  | 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: d60e9a524205be74bff472cd25f34f8a3d166866f509dbda790a1dda8d5163a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c838a125a555f8be67e35c04e2ce5f88b70c99954df79cc5cecfe1b0ebbac677",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-05-11T21:21:08Z",
    "title_canon_sha256": "f08f9738d3fc380a4a55ebc13294707b511c3b19968e4245a4c7d019ee8c3ee2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04379",
    "kind": "arxiv",
    "version": 4
  }
}