Pith Number

pith:72O3SFWB

pith:2012:72O3SFWBCGXJRTXZ42WCFH62KT

not attested not anchored not stored refs pending

The Occurrence and Speed of CMEs Related to Two Characteristic Evolution Patterns of Helicity Injection in Their Solar Source Regions

Haimin Wang, Jongchul Chae, Kyung-Suk Cho, Pankaj Kumar, Rui Liu, Su-Chan Bong, Sung-Hong Park

arxiv:1203.1690 v1 · 2012-03-08 · 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{72O3SFWBCGXJRTXZ42WCFH62KT}

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	2026-05-18T01:58:13.187345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe9db916c111ae98cef9e6ac229fda54f6f15d6fca5870168949c10339562e79

Aliases

arxiv: 1203.1690 · arxiv_version: 1203.1690v1 · doi: 10.48550/arxiv.1203.1690 · pith_short_12: 72O3SFWBCGXJ · pith_short_16: 72O3SFWBCGXJRTXZ · pith_short_8: 72O3SFWB

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/72O3SFWBCGXJRTXZ42WCFH62KT \
  | 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: fe9db916c111ae98cef9e6ac229fda54f6f15d6fca5870168949c10339562e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc80972dd873360e6793cf7fa2cbf6f0fe871cb6964bde6c765f4b5bd6c8c2c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-08T05:03:18Z",
    "title_canon_sha256": "0fcf9c18f7dc9f0cee6d86138d81f794697baf4fde6a8cfa52b4a258d2682f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1690",
    "kind": "arxiv",
    "version": 1
  }
}