Pith Number

pith:LF43M6OC

pith:2020:LF43M6OCVKATSLQZYNE45DMJLG

not attested not anchored not stored refs pending

Possible evidence of induced repetitive magnetic reconnection in a superflare from a young solar-type star

D. Barghini, D. Telloni, S. Mancuso

arxiv:2004.01439 v1 · 2020-04-03 · 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{LF43M6OCVKATSLQZYNE45DMJLG}

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	2026-07-05T00:58:51.747367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5979b679c2aa81392e19c349ce8d89599c89c495fdaa0d66facead0b71709000

Aliases

arxiv: 2004.01439 · arxiv_version: 2004.01439v1 · doi: 10.48550/arxiv.2004.01439 · pith_short_12: LF43M6OCVKAT · pith_short_16: LF43M6OCVKATSLQZ · pith_short_8: LF43M6OC

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/LF43M6OCVKATSLQZYNE45DMJLG \
  | 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: 5979b679c2aa81392e19c349ce8d89599c89c495fdaa0d66facead0b71709000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d89d67aae8cf6c1bd1539517142f41e293868c5fa5d91030a941a9144d2c772",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-04-03T09:04:48Z",
    "title_canon_sha256": "dcd449b0848d55be836c91c4c1122e4dde1eed74e194e87da4075ff351288671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01439",
    "kind": "arxiv",
    "version": 1
  }
}