Pith Number

pith:X5FAPNNN

pith:2022:X5FAPNNNI6TNEKVBWMZ77QJQTX

not attested not anchored not stored refs pending

Data-constrained MHD simulation for the eruption of a filament-sigmoid system in solar active region 11520

Haisheng Ji, Tie Liu, Yang Guo, Ya Wang, Yingna Su, Yuhong Fan

arxiv:2211.02354 v2 · 2022-11-04 · 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{X5FAPNNNI6TNEKVBWMZ77QJQTX}

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	2026-07-05T05:20:54.909896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf4a07b5ad47a6d22aa1b333ffc1309df77b30cdd02b282ee2fbaef92ca1c39c

Aliases

arxiv: 2211.02354 · arxiv_version: 2211.02354v2 · doi: 10.48550/arxiv.2211.02354 · pith_short_12: X5FAPNNNI6TN · pith_short_16: X5FAPNNNI6TNEKVB · pith_short_8: X5FAPNNN

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/X5FAPNNNI6TNEKVBWMZ77QJQTX \
  | 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: bf4a07b5ad47a6d22aa1b333ffc1309df77b30cdd02b282ee2fbaef92ca1c39c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c1b2b8d855766d40c7759feaf6aff8657d4dee63c8b2a6c5b777f7225408d7e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-11-04T10:23:36Z",
    "title_canon_sha256": "d16f175d786dbb528da578b863b686863bacc2ff8d9eaf4fba048fc52f37fc3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02354",
    "kind": "arxiv",
    "version": 2
  }
}