Pith Number

pith:YNCWNRUF

pith:2014:YNCWNRUFRUA7LRG62MJKIPAWTL

not attested not anchored not stored refs pending

Exploring Algorithmic Limits of Matrix Rank Minimization under Affine Constraints

Bo Xin, David Wipf

arxiv:1406.2504 v3 · 2014-06-10 · cs.LG · 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{YNCWNRUFRUA7LRG62MJKIPAWTL}

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	2026-05-18T01:37:16.186226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34566c6858d01f5c4ded312a43c169ae51e4b4d3bde4043b1a8289f386938f2

Aliases

arxiv: 1406.2504 · arxiv_version: 1406.2504v3 · doi: 10.48550/arxiv.1406.2504 · pith_short_12: YNCWNRUFRUA7 · pith_short_16: YNCWNRUFRUA7LRG6 · pith_short_8: YNCWNRUF

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/YNCWNRUFRUA7LRG62MJKIPAWTL \
  | 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: c34566c6858d01f5c4ded312a43c169ae51e4b4d3bde4043b1a8289f386938f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86f88259a0be112ffa8877ef9b67ae81d584b3de83c9aa0b4d273dcc85363397",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-06-10T10:53:20Z",
    "title_canon_sha256": "dcf29da2edd7651bb2954588af8e6cb9cdce0fda7108ec1533565d15287ab989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2504",
    "kind": "arxiv",
    "version": 3
  }
}