Pith Number

pith:F7M4OI55

pith:2010:F7M4OI55W56PZLCSZ77BKQ3VOI

not attested not anchored not stored refs pending

Estimation of low-rank tensors via convex optimization

Hisashi Kashima, Kohei Hayashi, Ryota Tomioka

arxiv:1010.0789 v2 · 2010-10-05 · stat.ML · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7M4OI55W56PZLCSZ77BKQ3VOI}

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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.

Cited by

1 paper in Pith

Inference on Linear Regressions with Two-Way Unobserved Heterogeneity

Receipt and verification

First computed	2026-05-18T02:23:46.903801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fd9c723bdb77cfcac52cffe154375720ab4de63f6cc68bbcfe60d113c4d7947

Aliases

arxiv: 1010.0789 · arxiv_version: 1010.0789v2 · doi: 10.48550/arxiv.1010.0789 · pith_short_12: F7M4OI55W56P · pith_short_16: F7M4OI55W56PZLCS · pith_short_8: F7M4OI55

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/F7M4OI55W56PZLCSZ77BKQ3VOI \
  | 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: 2fd9c723bdb77cfcac52cffe154375720ab4de63f6cc68bbcfe60d113c4d7947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e69675ecd1f9da136091097803ab618fc4f6246bb381b944379a7ed41e6db8a0",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2010-10-05T08:00:33Z",
    "title_canon_sha256": "3e3d5f17eac8d0b9e68dd13d8193338ac71ddbe90f4629f282807de53d03f9bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0789",
    "kind": "arxiv",
    "version": 2
  }
}