Pith Number

pith:OF5HH3PQ

pith:2019:OF5HH3PQDFDZZGVDAKZNHDQY6P

not attested not anchored not stored refs pending

Simultaneous Kepler/K2 and XMM-Netwon observations of superflares in the Pleiades

C. Argiroffi, E. Flaccomio, F. Reale, G. Micela, I. Pillitteri, J. D. Alvarado-Gomez, J. J. Drake, J. Lopez-Santiago, J. Stauffer, L. M. Rebull, M. G. Guarcello, S. Sciortino, V. Antoniou

arxiv:1901.07263 v1 · 2019-01-22 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OF5HH3PQDFDZZGVDAKZNHDQY6P}

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	2026-05-17T23:52:38.289007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

717a73edf019479c9aa302b2d38e18f3d3453532839a2095b7904ded1ba3bd7d

Aliases

arxiv: 1901.07263 · arxiv_version: 1901.07263v1 · doi: 10.48550/arxiv.1901.07263 · pith_short_12: OF5HH3PQDFDZ · pith_short_16: OF5HH3PQDFDZZGVD · pith_short_8: OF5HH3PQ

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/OF5HH3PQDFDZZGVDAKZNHDQY6P \
  | 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: 717a73edf019479c9aa302b2d38e18f3d3453532839a2095b7904ded1ba3bd7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8dbb69b693bf8c1bf4096a6807f00ed29a5de5132971b741876c48da719f871",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-22T11:18:11Z",
    "title_canon_sha256": "445c33e0c0df05a48bfa0db580dd94e76d00f2ffbe54764f7d307b1ff618e40c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07263",
    "kind": "arxiv",
    "version": 1
  }
}