Pith Number

pith:QXAFT4AJ

pith:2022:QXAFT4AJEK5MPSLF2E6KT42NN4

not attested not anchored not stored refs pending

J-PLUS: Support Vector Regression to Measure Stellar Parameters

A. Ederoclite, A. J. Cenarro, A. Mar\'in-Franch, Carlos Andr\'es Galarza, C. Hern\'andez-Monteagudo, C. L\'opez-Sanjuan, Cunshi Wang, D. Crist\'obal-Hornillos, F.Jim\'enez-Esteban, Haibo Yuan, H. V\'azquez Rami\'o, J.A. Fern\'andez-Ontiveros, Jifeng Liu, J. Varela, L. Sodr\'e Jr., M. Moles, Paula R. T. Coelho, R. A. Dupke, R. E. Angulo, Yu Bai

arxiv:2205.02595 v2 · 2022-05-05 · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QXAFT4AJEK5MPSLF2E6KT42NN4}

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.

Cited by

1 paper in Pith

Why Machine Learning Models Systematically Underestimate Extreme Values

Receipt and verification

First computed	2026-07-05T04:48:50.518496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85c059f00922bac7c965d13ca9f34d6f188450548dcde60ca2990a6e58debdb1

Aliases

arxiv: 2205.02595 · arxiv_version: 2205.02595v2 · doi: 10.48550/arxiv.2205.02595 · pith_short_12: QXAFT4AJEK5M · pith_short_16: QXAFT4AJEK5MPSLF · pith_short_8: QXAFT4AJ

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/QXAFT4AJEK5MPSLF2E6KT42NN4 \
  | 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: 85c059f00922bac7c965d13ca9f34d6f188450548dcde60ca2990a6e58debdb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4484dfca3898b7ee5d8e146a2c081df27dd62b21451716c17a57c37885f1c052",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-05-05T12:11:20Z",
    "title_canon_sha256": "0a1c8d3eaad75252ee836b8a19bddc18e06652d8b53c0cee1ee70842ab6415b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.02595",
    "kind": "arxiv",
    "version": 2
  }
}