Pith Number

pith:6IYLI4HO

pith:2018:6IYLI4HO225DB5O7FRFV4GTLAP

not attested not anchored not stored refs pending

Identifying typical Mg II flare spectra using machine learning

B. Panos, C. Huwyler, D. Ullmann, L. Kleint, M. Melchior, S. Krucker, S. Voloshynovskiy

arxiv:1805.10494 v1 · 2018-05-26 · 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{6IYLI4HO225DB5O7FRFV4GTLAP}

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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.

Receipt and verification

First computed	2026-05-18T00:10:37.335945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f230b470eed6ba30f5df2c4b5e1a6b03d4f5553a4e0baf15eb704388ee7b7c65

Aliases

arxiv: 1805.10494 · arxiv_version: 1805.10494v1 · doi: 10.48550/arxiv.1805.10494 · pith_short_12: 6IYLI4HO225D · pith_short_16: 6IYLI4HO225DB5O7 · pith_short_8: 6IYLI4HO

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/6IYLI4HO225DB5O7FRFV4GTLAP \
  | 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: f230b470eed6ba30f5df2c4b5e1a6b03d4f5553a4e0baf15eb704388ee7b7c65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4a1f7adfe5bbc6a261bb883ada414122e3e207e49fc27b8c29185926ea85e8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-26T15:19:46Z",
    "title_canon_sha256": "ffe59bac0def265a4fdc958a2f657832f8ce2c9f736e3dad56223eb0a92d2bfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10494",
    "kind": "arxiv",
    "version": 1
  }
}