Pith Number

pith:3SX3ELLW

pith:2013:3SX3ELLWVC5KSMKN4VCARH2IEW

not attested not anchored not stored refs pending

Robust Compressed Sensing Under Matrix Uncertainties

Yipeng Liu

arxiv:1311.4924 v4 · 2013-11-20 · cs.IT · cs.CV · math.IT · math.RT · stat.AP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SX3ELLWVC5KSMKN4VCARH2IEW}

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	2026-05-18T01:37:28.920577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcafb22d76a8baa9314de544089f4825b5ff2205d6a70b73ff1fece304ca9344

Aliases

arxiv: 1311.4924 · arxiv_version: 1311.4924v4 · doi: 10.48550/arxiv.1311.4924 · pith_short_12: 3SX3ELLWVC5K · pith_short_16: 3SX3ELLWVC5KSMKN · pith_short_8: 3SX3ELLW

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/3SX3ELLWVC5KSMKN4VCARH2IEW \
  | 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: dcafb22d76a8baa9314de544089f4825b5ff2205d6a70b73ff1fece304ca9344

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22012383c26aea64749fb2f08c7ddfc1de6b4d88581f229955cf5735b7def357",
    "cross_cats_sorted": [
      "cs.CV",
      "math.IT",
      "math.RT",
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-11-20T00:20:50Z",
    "title_canon_sha256": "71144f5e3953a194275b9ce2a27c8cf53a1669105757773e879e72aed67e36da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4924",
    "kind": "arxiv",
    "version": 4
  }
}