Pith Number

pith:DZMBMQJG

pith:2014:DZMBMQJGISDKICVNRCONWEW7LF

not attested not anchored not stored refs pending

Anomalous Expansion of Coronal Mass Ejections during Solar Cycle 24 and its Space Weather Implications

Grzegorz Michalek, Hong Xie, Nat Gopalswamy, Pertti M\"akel\"a, Sachiko Akiyama, Seiji Yashiro

arxiv:1404.0252 v1 · 2014-04-01 · 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{DZMBMQJGISDKICVNRCONWEW7LF}

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	2026-05-18T02:45:12.441676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e581641264486a40aad889cdb12df597ae32fc5873463777df0406faa46d3d3

Aliases

arxiv: 1404.0252 · arxiv_version: 1404.0252v1 · doi: 10.48550/arxiv.1404.0252 · pith_short_12: DZMBMQJGISDK · pith_short_16: DZMBMQJGISDKICVN · pith_short_8: DZMBMQJG

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/DZMBMQJGISDKICVNRCONWEW7LF \
  | 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: 1e581641264486a40aad889cdb12df597ae32fc5873463777df0406faa46d3d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db13a83a1ef30bddbad99b64455d0f584f7ffceffd47eaa69e4606d48560b1d0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-04-01T14:29:00Z",
    "title_canon_sha256": "a45d328325b379f1b5575a52a451dc08f6cbe83493e3a9d20c12231d0a69bd5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0252",
    "kind": "arxiv",
    "version": 1
  }
}