Pith Number

pith:GQTPSHB3

pith:2013:GQTPSHB3LNYOYX3ED34BTYZ257

not attested not anchored not stored refs pending

Quantile regression in high-dimension with breaking

Gabriela Ciuperca

arxiv:1302.4244 v2 · 2013-02-18 · math.ST · 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{GQTPSHB3LNYOYX3ED34BTYZ257}

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	2026-05-18T03:19:25.746907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3426f91c3b5b70ec5f641ef819e33aeff4ee7f25db6fce0eea54e2c066783738

Aliases

arxiv: 1302.4244 · arxiv_version: 1302.4244v2 · doi: 10.48550/arxiv.1302.4244 · pith_short_12: GQTPSHB3LNYO · pith_short_16: GQTPSHB3LNYOYX3E · pith_short_8: GQTPSHB3

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/GQTPSHB3LNYOYX3ED34BTYZ257 \
  | 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: 3426f91c3b5b70ec5f641ef819e33aeff4ee7f25db6fce0eea54e2c066783738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9251b1bace8e14d2c011e3d645e849138fe4b473c9bc0b623ffa4e21aec191b7",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-02-18T12:29:25Z",
    "title_canon_sha256": "c973d729e3b38876db644b0aa527cb4f984bf19467f6b6a3699d1417cf98abcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4244",
    "kind": "arxiv",
    "version": 2
  }
}