Pith Number

pith:C3MKDKH3

pith:2016:C3MKDKH33LPHPZRTL4PYOMS7KU

not attested not anchored not stored refs pending

Unified View of Matrix Completion under General Structural Constraints

Arindam Banerjee, Joydeep Ghosh, Suriya Gunasekar

arxiv:1603.08708 v2 · 2016-03-29 · 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{C3MKDKH33LPHPZRTL4PYOMS7KU}

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	2026-05-18T00:00:09.582437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16d8a1a8fbdade77e6335f1f87325f551f711ccc2d145d971b127b6fd0bda6b2

Aliases

arxiv: 1603.08708 · arxiv_version: 1603.08708v2 · doi: 10.48550/arxiv.1603.08708 · pith_short_12: C3MKDKH33LPH · pith_short_16: C3MKDKH33LPHPZRT · pith_short_8: C3MKDKH3

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/C3MKDKH33LPHPZRTL4PYOMS7KU \
  | 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: 16d8a1a8fbdade77e6335f1f87325f551f711ccc2d145d971b127b6fd0bda6b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3e0a1b5391fe23b31934d632eddeadff343a115aeb7d9ca5553ebf24662a15e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-03-29T10:12:50Z",
    "title_canon_sha256": "374f2738101ecb09964fc08887a222979a022ffb3c4f76abb8dd86a846786ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.08708",
    "kind": "arxiv",
    "version": 2
  }
}