Pith Number

pith:TH72PKJD

pith:2013:TH72PKJDSR2UTDHG7EUR7JJ5YT

not attested not anchored not stored refs pending

Provable Inductive Matrix Completion

Inderjit S. Dhillon, Prateek Jain

arxiv:1306.0626 v1 · 2013-06-04 · cs.LG · cs.IT · 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{TH72PKJDSR2UTDHG7EUR7JJ5YT}

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.

Cited by

3 papers in Pith

A Greedy Algorithm for Matrix Recovery with Subspace Prior Information

Sample efficient inductive matrix completion with noise and inexact side information

ModelLens: Finding the Best for Your Task from Myriads of Models

Receipt and verification

First computed	2026-05-18T03:21:54.518026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99ffa7a9239475498ce6f9291fa53dc4d7a1907c4aa18cb5595e53bf26a3e075

Aliases

arxiv: 1306.0626 · arxiv_version: 1306.0626v1 · doi: 10.48550/arxiv.1306.0626 · pith_short_12: TH72PKJDSR2U · pith_short_16: TH72PKJDSR2UTDHG · pith_short_8: TH72PKJD

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/TH72PKJDSR2UTDHG7EUR7JJ5YT \
  | 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: 99ffa7a9239475498ce6f9291fa53dc4d7a1907c4aa18cb5595e53bf26a3e075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cda067a98dd346704bd9b11816a387a64a476bd9751c0585e3fc10f16414f132",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-06-04T00:38:17Z",
    "title_canon_sha256": "1dfbb9770ca0323ee46636291423922661f80867b2da56993bf9723334cfd906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0626",
    "kind": "arxiv",
    "version": 1
  }
}