Pith Number

pith:A4J7X3XL

pith:2019:A4J7X3XLPXOIHEJ6HG6YTHC5BY

not attested not anchored not stored refs pending

Temporal changes of the flare activity of Proxima Cen

A. Suarez Mascareno (OA UG), CAR UH), CSIC, IAC, J. I. Gonzalez Hernandez (IAC, M. Mohorian (KNU), M. R. Zapatero Osorio (CSIC-INTA), N. Lodieu (IAC, R. Rebolo (IAC, UL), V. J. S. Bejar (IAC, Ya. V. Pavlenko (MAO NASU

arxiv:1905.07347 v1 · 2019-05-17 · 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{A4J7X3XLPXOIHEJ6HG6YTHC5BY}

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.

Cited by

1 paper in Pith

Star-planet interaction in the Proxima system

Receipt and verification

First computed	2026-05-17T23:42:18.915170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0713fbeeeb7ddc83913e39bd899c5d0e3d9e7bfb68858189f9ab7bf35919764e

Aliases

arxiv: 1905.07347 · arxiv_version: 1905.07347v1 · doi: 10.48550/arxiv.1905.07347 · pith_short_12: A4J7X3XLPXOI · pith_short_16: A4J7X3XLPXOIHEJ6 · pith_short_8: A4J7X3XL

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/A4J7X3XLPXOIHEJ6HG6YTHC5BY \
  | 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: 0713fbeeeb7ddc83913e39bd899c5d0e3d9e7bfb68858189f9ab7bf35919764e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ee6c56920c1bc76193aefe62544ae8275e43a6f7d4add0bb49c57e7931bd14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-17T16:05:02Z",
    "title_canon_sha256": "d6c9c375b6d84e41eaa1d1daeefbd154c34049a54fab7104068957a2ddc34a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07347",
    "kind": "arxiv",
    "version": 1
  }
}