Pith Number

pith:OCOQOK23

pith:2014:OCOQOK233NIBAHJ4DK2J6JIRZV

not attested not anchored not stored refs pending

One-bit compressive sensing with norm estimation

Karin Knudson, Rachel Ward, Rayan Saab

arxiv:1404.6853 v3 · 2014-04-28 · stat.ML · math.NA · math.OC · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCOQOK233NIBAHJ4DK2J6JIRZV}

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	2026-05-18T01:22:43.658647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

709d072b5bdb50101d3c1ab49f2511cd4a7b433fb5a90b3bdd29f9ee87c76af9

Aliases

arxiv: 1404.6853 · arxiv_version: 1404.6853v3 · doi: 10.48550/arxiv.1404.6853 · pith_short_12: OCOQOK233NIB · pith_short_16: OCOQOK233NIBAHJ4 · pith_short_8: OCOQOK23

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/OCOQOK233NIBAHJ4DK2J6JIRZV \
  | 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: 709d072b5bdb50101d3c1ab49f2511cd4a7b433fb5a90b3bdd29f9ee87c76af9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e221542c8bf55359ac4994062d3dbcddbfde58603a724e70281ba8921ff710c8",
    "cross_cats_sorted": [
      "math.NA",
      "math.OC",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-04-28T02:01:33Z",
    "title_canon_sha256": "ba83050b28fc63f7f079a02418e819ac74577f3d8e29790c27bb396849bf05eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6853",
    "kind": "arxiv",
    "version": 3
  }
}