Pith Number

pith:KWQNJT5V

pith:2010:KWQNJT5VCLFDHHFEJIMFO6YLMI

not attested not anchored not stored refs pending

The variation of relative magnetic helicity around major flares

Guo Yang, Gwang-Son Choe, Haimin Wang, Hyewon Jeong, Jeongwoo Lee, Jongchul Chae, Ju Jing, Sung-Hong Park

arxiv:1004.2856 v1 · 2010-04-16 · 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{KWQNJT5VCLFDHHFEJIMFO6YLMI}

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	2026-05-18T02:08:04.606468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55a0d4cfb512ca339ca44a18577b0b623e9a0ed7a4c0bc1daa5dba003fc69e2f

Aliases

arxiv: 1004.2856 · arxiv_version: 1004.2856v1 · doi: 10.48550/arxiv.1004.2856 · pith_short_12: KWQNJT5VCLFD · pith_short_16: KWQNJT5VCLFDHHFE · pith_short_8: KWQNJT5V

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/KWQNJT5VCLFDHHFEJIMFO6YLMI \
  | 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: 55a0d4cfb512ca339ca44a18577b0b623e9a0ed7a4c0bc1daa5dba003fc69e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae9ea803e607aa662655a5a410c095aaba003b81902c5cc23df7b31b36868d1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-04-16T15:01:11Z",
    "title_canon_sha256": "38844fd4b9c75e0f8a02742db3084189f82c4a936342d3bea810fd1cc7188a9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2856",
    "kind": "arxiv",
    "version": 1
  }
}