Pith Number

pith:4P7QGGIA

pith:2025:4P7QGGIA4X73GNH2WL7D3CLSOI

not attested not anchored not stored refs pending

Defects and Inconsistencies in Solar Flare Data Sources: Implications for Machine Learning Forecasting

Ke Hu, Kevin Jin, Lulu Zhao, Tamas Gombosi, Victor Verma, Ward Manchester IV, Weihao Liu, Yang Chen

arxiv:2512.13417 v3 · 2025-12-15 · astro-ph.SR · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4P7QGGIA4X73GNH2WL7D3CLSOI}

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	2026-06-19T16:11:18.425360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ff031900e5ffb334fab2fe3d89727236f4186edb79cccee440acb389460ab4

Aliases

arxiv: 2512.13417 · arxiv_version: 2512.13417v3 · doi: 10.48550/arxiv.2512.13417 · pith_short_12: 4P7QGGIA4X73 · pith_short_16: 4P7QGGIA4X73GNH2 · pith_short_8: 4P7QGGIA

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/4P7QGGIA4X73GNH2WL7D3CLSOI \
  | 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: e3ff031900e5ffb334fab2fe3d89727236f4186edb79cccee440acb389460ab4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b976a4bda659d0506cdfea89dc8f4ed1bffbcf12925248b233bd593323beb4de",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-12-15T15:06:16Z",
    "title_canon_sha256": "a1a18e94be20841875fe8cab63747d1f9f8f22ad7ecd71a68fa7dc4e49ca3f45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.13417",
    "kind": "arxiv",
    "version": 3
  }
}