Pith Number

pith:XXO6K3JW

pith:2018:XXO6K3JWXRPMTNI3JDUPDDJB2R

not attested not anchored not stored refs pending

Spectropolarimetric inversions of the Ca ii 8542 \AA\ line in a M-class solar flare

D. Kuridze, J. de la Cruz Rodr\'iguez, L. Rouppe van der Voort, M. Carlsson, M. Mathioudakis, V. Henriques

arxiv:1805.00487 v2 · 2018-05-01 · 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{XXO6K3JWXRPMTNI3JDUPDDJB2R}

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	2026-05-18T00:06:20.306660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bddde56d36bc5ec9b51b48e8f18d21d448079b904023bafaed92e55c54ba2228

Aliases

arxiv: 1805.00487 · arxiv_version: 1805.00487v2 · doi: 10.48550/arxiv.1805.00487 · pith_short_12: XXO6K3JWXRPM · pith_short_16: XXO6K3JWXRPMTNI3 · pith_short_8: XXO6K3JW

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/XXO6K3JWXRPMTNI3JDUPDDJB2R \
  | 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: bddde56d36bc5ec9b51b48e8f18d21d448079b904023bafaed92e55c54ba2228

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f07575baff061594c5a244427b44b6eced1063e0ca9c2e5afa4bcfcc5c8e11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-05-01T18:00:02Z",
    "title_canon_sha256": "9f6e61af273ea3f2d54e41030bb0700a7bec97a43a26fb4e488f98c2b14709b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00487",
    "kind": "arxiv",
    "version": 2
  }
}