Pith Number

pith:PQQMAU33

pith:2019:PQQMAU33FVIXBEZTULISGBOJUL

not attested not anchored not stored refs pending

A new asymmetric $\epsilon$-insensitive pinball loss function based support vector quantile regression model

Pritam Anand, Reshma Rastogi (nee Khemchandani), Suresh Chandra

arxiv:1908.06923 v1 · 2019-08-19 · 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{PQQMAU33FVIXBEZTULISGBOJUL}

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	2026-07-04T23:58:21.022550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c20c0537b2d51709333a2d12305c9a2c534ac32048eca2cf704f9a9e247d488

Aliases

arxiv: 1908.06923 · arxiv_version: 1908.06923v1 · doi: 10.48550/arxiv.1908.06923 · pith_short_12: PQQMAU33FVIX · pith_short_16: PQQMAU33FVIXBEZT · pith_short_8: PQQMAU33

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/PQQMAU33FVIXBEZTULISGBOJUL \
  | 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: 7c20c0537b2d51709333a2d12305c9a2c534ac32048eca2cf704f9a9e247d488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26ef0edb0a8b7093e15eb3935f6c00e01847ef6dc68b8334252cf5099094a886",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-08-19T16:48:54Z",
    "title_canon_sha256": "5d9bd7415c28c3399f50172398c5b9392cca6002efe5f6dca2c908198cefebe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06923",
    "kind": "arxiv",
    "version": 1
  }
}