Pith Number

pith:RB4PUUPK

pith:2014:RB4PUUPKKVFAN3OV7S2NU4MMU3

not attested not anchored not stored refs pending

Non-convex Robust PCA

Animashree Anandkumar, Praneeth Netrapalli, Prateek Jain, Sujay Sanghavi, U N Niranjan

arxiv:1410.7660 v1 · 2014-10-28 · cs.IT · cs.LG · math.IT · 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{RB4PUUPKKVFAN3OV7S2NU4MMU3}

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	2026-05-18T02:39:09.752332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8878fa51ea554a06edd5fcb4da718ca6d5616a5fe5bd4f8d0cc6ab24ed24c82a

Aliases

arxiv: 1410.7660 · arxiv_version: 1410.7660v1 · doi: 10.48550/arxiv.1410.7660 · pith_short_12: RB4PUUPKKVFA · pith_short_16: RB4PUUPKKVFAN3OV · pith_short_8: RB4PUUPK

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/RB4PUUPKKVFAN3OV7S2NU4MMU3 \
  | 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: 8878fa51ea554a06edd5fcb4da718ca6d5616a5fe5bd4f8d0cc6ab24ed24c82a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad7ff3b28f7fd5bac6f7a896dbeb765809486d8d421344470191f794eea4bdd",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-10-28T15:33:13Z",
    "title_canon_sha256": "ad81483201c8236df2b1a2890ee3a583fb5364061d904d1f4f552063d769fe45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7660",
    "kind": "arxiv",
    "version": 1
  }
}