Pith Number

pith:ASDWN2FI

pith:2019:ASDWN2FITPW7JRIQPZUPVUDCOJ

not attested not anchored not stored refs pending

Robust Tensor Completion Using Transformed Tensor SVD

Guangjing Song, Michael K. Ng, Xiongjun Zhang

arxiv:1907.01113 v1 · 2019-07-02 · cs.LG · cs.CV · 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{ASDWN2FITPW7JRIQPZUPVUDCOJ}

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	2026-05-17T23:41:41.211803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

048766e8a89bedf4c5107e68fad0627265de8161288537517373a69936a0e7f8

Aliases

arxiv: 1907.01113 · arxiv_version: 1907.01113v1 · doi: 10.48550/arxiv.1907.01113 · pith_short_12: ASDWN2FITPW7 · pith_short_16: ASDWN2FITPW7JRIQ · pith_short_8: ASDWN2FI

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/ASDWN2FITPW7JRIQPZUPVUDCOJ \
  | 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: 048766e8a89bedf4c5107e68fad0627265de8161288537517373a69936a0e7f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "511cc1b265d90b5b4165667801634120dd44f000fa4b5dec78e9f8801a6c3cb1",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-02T00:50:31Z",
    "title_canon_sha256": "22e35840527d3ad995bc58f93a59037d211984e9b2c62bc8bb4c47a1902d57d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01113",
    "kind": "arxiv",
    "version": 1
  }
}