Pith Number

pith:ICGURY7Y

pith:2018:ICGURY7YGJROAPAOJXYFVCHJZ7

not attested not anchored not stored refs pending

A Novel Approach to Quantized Matrix Completion Using Huber Loss Measure

Ashkan Esmaeili, Farokh Marvasti

arxiv:1810.12460 v1 · 2018-10-29 · stat.ML · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICGURY7YGJROAPAOJXYFVCHJZ7}

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	2026-05-17T23:53:24.919305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

408d48e3f83262e03c0e4df05a88e9cfec565b689027b27a127bbf13949c98a5

Aliases

arxiv: 1810.12460 · arxiv_version: 1810.12460v1 · doi: 10.48550/arxiv.1810.12460 · pith_short_12: ICGURY7YGJRO · pith_short_16: ICGURY7YGJROAPAO · pith_short_8: ICGURY7Y

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/ICGURY7YGJROAPAOJXYFVCHJZ7 \
  | 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: 408d48e3f83262e03c0e4df05a88e9cfec565b689027b27a127bbf13949c98a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef5856e3de559967ce0c8c063c090d6101ca15d9223d5eef0b1be02eecb26bf4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-10-29T23:44:29Z",
    "title_canon_sha256": "6ac570f948db16bf905c79d5e42a7999776566229371732995d2d1699d21b30c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.12460",
    "kind": "arxiv",
    "version": 1
  }
}