Pith Number

pith:VCZXUP54

pith:2017:VCZXUP54MBX3LQ6SOYA3UOHWTG

not attested not anchored not stored refs pending

Spectroscopic inversions of the Ca ii 8542 {\AA} line in a C-class solar flare

A. Hanslmeier, D. Kuridze, F. P. Keenan, J. Koza, J. Ryb\'ak, M. Mathioudakis, T. V. Zaqarashvili, V. Henriques

arxiv:1708.00472 v1 · 2017-08-01 · 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{VCZXUP54MBX3LQ6SOYA3UOHWTG}

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	2026-05-18T00:25:41.933775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8b37a3fbc606fb5c3d27601ba38f699a017e2e5f8604dd0efde871da93de09f

Aliases

arxiv: 1708.00472 · arxiv_version: 1708.00472v1 · doi: 10.48550/arxiv.1708.00472 · pith_short_12: VCZXUP54MBX3 · pith_short_16: VCZXUP54MBX3LQ6S · pith_short_8: VCZXUP54

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/VCZXUP54MBX3LQ6SOYA3UOHWTG \
  | 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: a8b37a3fbc606fb5c3d27601ba38f699a017e2e5f8604dd0efde871da93de09f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fa990f8ee476bfe903a99a12c05e61b079e047459d4c8bcec235bdddc221561",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-01T18:47:45Z",
    "title_canon_sha256": "11e651b083ce4f654d6f8e005cbdee9d61463d1d47c3a8717bfc3c1f0472e535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00472",
    "kind": "arxiv",
    "version": 1
  }
}