Pith Number

pith:P6R62GHY

pith:2023:P6R62GHYHTEKEVYLSRC5V6J3P5

not attested not anchored not stored refs pending

Hierarchical Classification of Variable Stars Using Deep Convolutional Neural Networks

Mahdi Abdollahi, Nooshin Torabi, Sadegh Raeisi, Sohrab Rahvar

arxiv:2301.08497 v1 · 2023-01-20 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6R62GHYHTEKEVYLSRC5V6J3P5}

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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

Dusty stellar sources classification by implementing machine learning methods based on spectroscopic observations in the Magellanic Clouds

Receipt and verification

First computed	2026-07-05T05:36:32.927240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa3ed18f83cc8a2570b9445daf93b7f72df362f174416c18581830c08474922

Aliases

arxiv: 2301.08497 · arxiv_version: 2301.08497v1 · doi: 10.48550/arxiv.2301.08497 · pith_short_12: P6R62GHYHTEK · pith_short_16: P6R62GHYHTEKEVYL · pith_short_8: P6R62GHY

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/P6R62GHYHTEKEVYLSRC5V6J3P5 \
  | 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: 7fa3ed18f83cc8a2570b9445daf93b7f72df362f174416c18581830c08474922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "168cff6f0dcc4810f2f1be1d073d0b9a24bb2a1430229da6059c63cef3d2234f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-01-20T09:57:08Z",
    "title_canon_sha256": "63e94fb74c76f5d8736779f0e3d75e95474626d7abe5d1b406e398c739ccbe33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08497",
    "kind": "arxiv",
    "version": 1
  }
}