Pith Number

pith:YSQEFA3P

pith:2018:YSQEFA3PUQS5UZOMFXLXO73L77

not attested not anchored not stored refs pending

Finite sample performance of linear least squares estimation

Amir Leshem, Michael Krikheli

arxiv:1810.06380 v1 · 2018-10-12 · math.ST · eess.SP · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSQEFA3PUQS5UZOMFXLXO73L77}

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	2026-05-18T00:03:20.636429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a042836fa425da65cc2dd7777f6bffcae8857bfb008c1dfafeffbaec4ba478

Aliases

arxiv: 1810.06380 · arxiv_version: 1810.06380v1 · doi: 10.48550/arxiv.1810.06380 · pith_short_12: YSQEFA3PUQS5 · pith_short_16: YSQEFA3PUQS5UZOM · pith_short_8: YSQEFA3P

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/YSQEFA3PUQS5UZOMFXLXO73L77 \
  | 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: c4a042836fa425da65cc2dd7777f6bffcae8857bfb008c1dfafeffbaec4ba478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a0a549184adf957c0b89c109715468019a2484927e3e50554d6981a5ee6e256",
    "cross_cats_sorted": [
      "eess.SP",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2018-10-12T09:54:05Z",
    "title_canon_sha256": "927d3a6fd849f93ed1280ca2a27326b665eb973c74b417483bc8c934bc44ef01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06380",
    "kind": "arxiv",
    "version": 1
  }
}