Pith Number

pith:TUH2MVJ7

pith:2025:TUH2MVJ75543QVE3TWZWBP52UI

not attested not anchored not stored refs pending

Supra-arcade downflows in an extensive fan associated with a giant quiescent solar filament eruption

Chengcai Shen, Christopher Moore, Crisel Suarez, Daniel Seaton, Katharine Reeves, Nishu Karna, Ritesh Patel, Xiaoyan Xie, Yan Xu

arxiv:2509.09944 v1 · 2025-09-12 · 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{TUH2MVJ75543QVE3TWZWBP52UI}

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	2026-07-05T12:09:52.602049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d0fa6553fef79b8549b9db360bfbaa226df7e573a048a264894befd1f8ac2cf

Aliases

arxiv: 2509.09944 · arxiv_version: 2509.09944v1 · doi: 10.48550/arxiv.2509.09944 · pith_short_12: TUH2MVJ75543 · pith_short_16: TUH2MVJ75543QVE3 · pith_short_8: TUH2MVJ7

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/TUH2MVJ75543QVE3TWZWBP52UI \
  | 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: 9d0fa6553fef79b8549b9db360bfbaa226df7e573a048a264894befd1f8ac2cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f1b5dd3f395d8e39ab44ae0234356f733ab79eadab572c1f718a18bbdafb89",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-09-12T03:24:30Z",
    "title_canon_sha256": "83a73239afee1fddb28ffd9ee371a70d904dda7c21091d95a1d954fc42a14035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.09944",
    "kind": "arxiv",
    "version": 1
  }
}