Pith Number

pith:KELQYETY

pith:2025:KELQYETY3F3PDFBQDYQTEPXEY6

not attested not anchored not stored refs pending

The effects of expansion and turbulence on the interplanetary evolution of a magnetic cloud

Andrea Verdini, Emanuele Papini, Mattia Sangalli, Simone Landi

arxiv:2505.15527 v1 · 2025-05-21 · astro-ph.SR · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KELQYETY3F3PDFBQDYQTEPXEY6}

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	2026-07-05T11:41:24.282301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51170c1278d976f194301e21323ee4c7925888ca91b696d4d20ae61d0237eab1

Aliases

arxiv: 2505.15527 · arxiv_version: 2505.15527v1 · doi: 10.48550/arxiv.2505.15527 · pith_short_12: KELQYETY3F3P · pith_short_16: KELQYETY3F3PDFBQ · pith_short_8: KELQYETY

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/KELQYETY3F3PDFBQDYQTEPXEY6 \
  | 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: 51170c1278d976f194301e21323ee4c7925888ca91b696d4d20ae61d0237eab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeab1aaa829b749a2ea846e0dc3270547aaa929c3d15d2fa0333722538e126e4",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-05-21T13:51:33Z",
    "title_canon_sha256": "78cc301dbc68c0bd0234eafad126d1f02d4e4c685050ec48b86db4aa033e1e84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15527",
    "kind": "arxiv",
    "version": 1
  }
}