Pith Number

pith:QU2EKPSC

pith:2014:QU2EKPSCVD7O2TUHMCSMYVUMEU

not attested not anchored not stored refs pending

A statistical model for tensor PCA

Andrea Montanari, Emile Richard

arxiv:1411.1076 v1 · 2014-11-04 · cs.LG · cs.IT · math.IT · 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{QU2EKPSCVD7O2TUHMCSMYVUMEU}

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	2026-05-18T02:38:36.372848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8534453e42a8feed4e8760a4cc568c252e30b6105bf94d21647d79d7e0e9c5b8

Aliases

arxiv: 1411.1076 · arxiv_version: 1411.1076v1 · doi: 10.48550/arxiv.1411.1076 · pith_short_12: QU2EKPSCVD7O · pith_short_16: QU2EKPSCVD7O2TUH · pith_short_8: QU2EKPSC

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/QU2EKPSCVD7O2TUHMCSMYVUMEU \
  | 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: 8534453e42a8feed4e8760a4cc568c252e30b6105bf94d21647d79d7e0e9c5b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7965077d40f9f2bfd32712e03e851d25f3fbc65eacf56d9d5a76199c0062a2fd",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-11-04T21:01:56Z",
    "title_canon_sha256": "d861e49043e81e5f389cc1c7c9a6b8537c911e226d3c8ff2a2996bba7725920b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1076",
    "kind": "arxiv",
    "version": 1
  }
}