Pith Number

pith:SCOSYKYP

pith:2019:SCOSYKYPJCLAI324ZIPFM5ASCK

not attested not anchored not stored refs pending

Time series model selection with a meta-learning approach; evidence from a pool of forecasting algorithms

Mahdi Nasiri, Mehrdad Rostamzadeh, Sasan Barak

arxiv:1908.08489 v1 · 2019-08-22 · 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{SCOSYKYPJCLAI324ZIPFM5ASCK}

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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

Forecast-Then-Optimize Deep Learning Methods

Receipt and verification

First computed	2026-07-04T23:59:13.296655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

909d2c2b0f4896046f5cca1e567412128211a37c29b2169b67815d1653440bc6

Aliases

arxiv: 1908.08489 · arxiv_version: 1908.08489v1 · doi: 10.48550/arxiv.1908.08489 · pith_short_12: SCOSYKYPJCLA · pith_short_16: SCOSYKYPJCLAI324 · pith_short_8: SCOSYKYP

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/SCOSYKYPJCLAI324ZIPFM5ASCK \
  | 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: 909d2c2b0f4896046f5cca1e567412128211a37c29b2169b67815d1653440bc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc2763ce778976ae2a3d27ea1118f252888d5ba8dd9002ae5bfa03ca3be2e306",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-08-22T16:49:30Z",
    "title_canon_sha256": "a883c0c7e33ed0335198e925f81546214ce10fbfe13644c74b22b16081fd52b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08489",
    "kind": "arxiv",
    "version": 1
  }
}