Pith Number

pith:TOJZIMUI

pith:2013:TOJZIMUIY7G7X4W42CR43MV7XA

not attested not anchored not stored refs pending

Robust Low-rank Tensor Recovery: Models and Algorithms

Donald Goldfarb, Zhiwei Qin

arxiv:1311.6182 v1 · 2013-11-24 · 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{TOJZIMUIY7G7X4W42CR43MV7XA}

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	2026-05-18T02:44:31.675750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b93943288c7cdfbf2dcd0a3cdb2bfb81b0f50fbcebfcfc098ffb45057d3d365

Aliases

arxiv: 1311.6182 · arxiv_version: 1311.6182v1 · doi: 10.48550/arxiv.1311.6182 · pith_short_12: TOJZIMUIY7G7 · pith_short_16: TOJZIMUIY7G7X4W4 · pith_short_8: TOJZIMUI

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/TOJZIMUIY7G7X4W42CR43MV7XA \
  | 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: 9b93943288c7cdfbf2dcd0a3cdb2bfb81b0f50fbcebfcfc098ffb45057d3d365

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6ed9ce57f1bda9d1306a059e9e1dbe27cd594e8578fced43b6bcb5a749f91a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-11-24T22:41:20Z",
    "title_canon_sha256": "8220d859943ea42c8d96850671a7b48706aa15ca72833315b0219ecbd9a9acdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6182",
    "kind": "arxiv",
    "version": 1
  }
}