Pith Number

pith:JNWGMHWH

pith:2012:JNWGMHWHXICUWRVRKSCTPVVEJD

not attested not anchored not stored refs pending

The Relationship Between the Expansion Speed and Radial Speed of CMEs Confirmed Using Quadrature Observations of the 2011 February 15 CME

Joseph M. Davila, Nat Gopalswamy, Pertti M\"akel\"a, Seiji Yashiro

arxiv:1205.0744 v1 · 2012-05-03 · 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{JNWGMHWHXICUWRVRKSCTPVVEJD}

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	2026-05-18T03:56:25.065936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b6c661ec7ba054b46b1548537d6a448d7a77adf52cc1fad60d9a3cc10b0965f

Aliases

arxiv: 1205.0744 · arxiv_version: 1205.0744v1 · doi: 10.48550/arxiv.1205.0744 · pith_short_12: JNWGMHWHXICU · pith_short_16: JNWGMHWHXICUWRVR · pith_short_8: JNWGMHWH

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/JNWGMHWHXICUWRVRKSCTPVVEJD \
  | 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: 4b6c661ec7ba054b46b1548537d6a448d7a77adf52cc1fad60d9a3cc10b0965f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a1268ce65958cb34cef0b835c4bedb02c77dc45bd9f6968f3577f8b1c69cc76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-05-03T15:50:07Z",
    "title_canon_sha256": "612dd5f3878e454c1f0ddd63aa87e93350692dd54a7f4b937d83fc29cd6b9f09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0744",
    "kind": "arxiv",
    "version": 1
  }
}