Pith Number

pith:TNY2VNTH

pith:2018:TNY2VNTHLYXKVEY52K3HMNK77T

not attested not anchored not stored refs pending

On Estimating Multi-Attribute Choice Preferences using Private Signals and Matrix Factorization

Cedric Langbort, Venkata Sriram Siddhardh Nadendla

arxiv:1802.07126 v1 · 2018-02-19 · 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{TNY2VNTHLYXKVEY52K3HMNK77T}

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	2026-05-18T00:22:53.494069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b71aab6675e2eaa931dd2b676355ffcfa002c42110fe20b5f4d0c95c32a1e77

Aliases

arxiv: 1802.07126 · arxiv_version: 1802.07126v1 · doi: 10.48550/arxiv.1802.07126 · pith_short_12: TNY2VNTHLYXK · pith_short_16: TNY2VNTHLYXKVEY5 · pith_short_8: TNY2VNTH

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/TNY2VNTHLYXKVEY52K3HMNK77T \
  | 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: 9b71aab6675e2eaa931dd2b676355ffcfa002c42110fe20b5f4d0c95c32a1e77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd1b181ae9c7fa0081f6dc1866fc3170db360d350b859fc987062d8d83ccdac",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-19T08:46:37Z",
    "title_canon_sha256": "4b24b8fbe06c37ba700e4c23bf34820bcaf29386aaddbda21a865639d14a555f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07126",
    "kind": "arxiv",
    "version": 1
  }
}