Pith Number

pith:RXM7JDFY

pith:2016:RXM7JDFY5NT66A36O44SE5OSBB

not attested not anchored not stored refs pending

Toward Implicit Sample Noise Modeling: Deviation-driven Matrix Factorization

Guang-He Lee, Shao-Wen Yang, Shou-De Lin

arxiv:1610.09274 v1 · 2016-10-28 · cs.LG · cs.IR · 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{RXM7JDFY5NT66A36O44SE5OSBB}

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	2026-05-18T01:00:58.582687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dd9f48cb8eb67ef037e77392275d2086f2b46a32a12ed4b2ec69b32e1f7a173

Aliases

arxiv: 1610.09274 · arxiv_version: 1610.09274v1 · doi: 10.48550/arxiv.1610.09274 · pith_short_12: RXM7JDFY5NT6 · pith_short_16: RXM7JDFY5NT66A36 · pith_short_8: RXM7JDFY

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/RXM7JDFY5NT66A36O44SE5OSBB \
  | 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: 8dd9f48cb8eb67ef037e77392275d2086f2b46a32a12ed4b2ec69b32e1f7a173

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d80242489dde888b044757d2782eb8b3e2ab28ebe947dec8cfa0cd15d93f13a",
    "cross_cats_sorted": [
      "cs.IR",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-10-28T15:33:25Z",
    "title_canon_sha256": "65d94539bfa1595cc43852f462b7ccab1dc690b6c46067b432f8475b5a12cd1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09274",
    "kind": "arxiv",
    "version": 1
  }
}