Pith Number

pith:UDQPHWDW

pith:2017:UDQPHWDWEBAVVJ2DIEUORFKQUY

not attested not anchored not stored refs pending

Ca II 8542 \AA\ brightenings induced by a solar microflare

1, 2), (2) Universit\"at Potsdam, (3) Astronomical Institute of the Slovak Academy of Sciences, (4) Kiepenheuer-Institut f\"ur Sonnenphysik, (5) Instituto de Astrof\'isica de Canarias, (6) Astronomical Institute, Academy of Sciences of the Czech Republic), A. Diercke (1, C. Denker (1) ((1) Leibniz-Institut f\"ur Astrophysik Potsdam, C. Kuckein (1), H. Balthasar (1), H. Socas-Navarro (5), J. L\"ohner-B\"ottcher (4), M. Sobotka (6), M. Verma (1), S. J. Gonz\'alez Manrique (3

arxiv:1709.06861 v1 · 2017-09-20 · 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{UDQPHWDWEBAVVJ2DIEUORFKQUY}

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	2026-05-18T00:28:13.998465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e0f3d87620415aa7434128e89550a619cc53afd1372e5d31532154b3898f21

Aliases

arxiv: 1709.06861 · arxiv_version: 1709.06861v1 · doi: 10.48550/arxiv.1709.06861 · pith_short_12: UDQPHWDWEBAV · pith_short_16: UDQPHWDWEBAVVJ2D · pith_short_8: UDQPHWDW

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/UDQPHWDWEBAVVJ2DIEUORFKQUY \
  | 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: a0e0f3d87620415aa7434128e89550a619cc53afd1372e5d31532154b3898f21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b1e4a3a3cd5755e046b7320eec0ad376bf04c72b58cf690f3d412578fd0b4cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-09-20T13:45:22Z",
    "title_canon_sha256": "fb53e7f6ab446d775fc7c9d9efc6c6c57d4e271c3828ef354207c9f356ceb1fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06861",
    "kind": "arxiv",
    "version": 1
  }
}