Pith Number

pith:VCXAXI6M

pith:2018:VCXAXI6MXBN4OC4Y4CJH5YSSCL

not attested not anchored not stored refs pending

Transduction with Matrix Completion Using Smoothed Rank Function

Ashkan Esmaeili, Farokh Marvasti, Kayhan Behdin, Mohammad Amin Fakharian

arxiv:1805.07561 v1 · 2018-05-19 · cs.LG · 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{VCXAXI6MXBN4OC4Y4CJH5YSSCL}

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	2026-05-18T00:15:33.251402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ae0ba3ccb85bc70b98e0927ee25212c2b48af24488cc49aa1bb395f0dbd52f

Aliases

arxiv: 1805.07561 · arxiv_version: 1805.07561v1 · doi: 10.48550/arxiv.1805.07561 · pith_short_12: VCXAXI6MXBN4 · pith_short_16: VCXAXI6MXBN4OC4Y · pith_short_8: VCXAXI6M

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/VCXAXI6MXBN4OC4Y4CJH5YSSCL \
  | 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: a8ae0ba3ccb85bc70b98e0927ee25212c2b48af24488cc49aa1bb395f0dbd52f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f479f153d5b751d41aeec67cb46fd4469eb233d1829a4ea01072834e499fe17",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-19T09:50:16Z",
    "title_canon_sha256": "6e8b21a4f9cf515c257a319fca8eff8a05af217b4045de4b74a219fa0a95ba64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07561",
    "kind": "arxiv",
    "version": 1
  }
}