Pith Number

pith:OCBJ7Q34

pith:2012:OCBJ7Q34CP4PGQDTWBXBZLIIX7

not attested not anchored not stored refs pending

Compressive Principal Component Pursuit

Arvind Ganesh, John Wright, Kerui Min, Yi Ma

arxiv:1202.4596 v1 · 2012-02-21 · 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{OCBJ7Q34CP4PGQDTWBXBZLIIX7}

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	2026-05-18T04:01:50.316725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70829fc37c13f8f34073b06e1cad08bff571b1d7a97be1c78b0c6512d65cc0e3

Aliases

arxiv: 1202.4596 · arxiv_version: 1202.4596v1 · doi: 10.48550/arxiv.1202.4596 · pith_short_12: OCBJ7Q34CP4P · pith_short_16: OCBJ7Q34CP4PGQDT · pith_short_8: OCBJ7Q34

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/OCBJ7Q34CP4PGQDTWBXBZLIIX7 \
  | 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: 70829fc37c13f8f34073b06e1cad08bff571b1d7a97be1c78b0c6512d65cc0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24895c99635546a136e5ad6cf3ffda5f0fd16251d00c539e894b62c63eda876a",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-02-21T11:12:06Z",
    "title_canon_sha256": "b9b3a869a53166116fac9d48f728aa571628d4c7a29701a5fd88205c48711d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4596",
    "kind": "arxiv",
    "version": 1
  }
}