Pith Number

pith:ILHY53RF

pith:2009:ILHY53RF2MP4VVDKQHQXNGKDKK

not attested not anchored not stored refs pending

An Analytical Model Probing the Internal State of Coronal Mass Ejections Based on Observations of Their Expansions and Propagations

Chenglong Shen, Jie Zhang, Yuming Wang

arxiv:0909.5060 v1 · 2009-09-28 · 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{ILHY53RF2MP4VVDKQHQXNGKDKK}

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	2026-05-18T02:34:27.427617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42cf8eee25d31fcad46a81e176994352ac0917ba00a996cf879b0e2cc595db31

Aliases

arxiv: 0909.5060 · arxiv_version: 0909.5060v1 · doi: 10.48550/arxiv.0909.5060 · pith_short_12: ILHY53RF2MP4 · pith_short_16: ILHY53RF2MP4VVDK · pith_short_8: ILHY53RF

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/ILHY53RF2MP4VVDKQHQXNGKDKK \
  | 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: 42cf8eee25d31fcad46a81e176994352ac0917ba00a996cf879b0e2cc595db31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0259aa57739293fb767d6726d95ddad99825f2b95c08077bae885fce97f1c845",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-09-28T14:44:15Z",
    "title_canon_sha256": "56ffebd8b1855c01772486770fb7e75779119aa5735c2c6787cd5f6edf6e6672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5060",
    "kind": "arxiv",
    "version": 1
  }
}