Pith Number

pith:54UPZYWO

pith:2012:54UPZYWO2ZOCZB7SNDR7KA5WVR

not attested not anchored not stored refs pending

The Solar Connection of Enhanced Heavy Ion Charge States in the Interplanetary Medium: Implications for the Flux-rope Structure of CMEs

A. A. Reinard, H. Xie, N. Gopalswamy, P. M\"akel\"a, S. Akiyama, S. Yashiro

arxiv:1212.0900 v1 · 2012-12-04 · 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{54UPZYWO2ZOCZB7SNDR7KA5WVR}

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	2026-05-18T01:52:47.641710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef28fce2ced65c2c87f268e3f503b6ac69a9a9bff13b3a6ca0f46dc472f5db03

Aliases

arxiv: 1212.0900 · arxiv_version: 1212.0900v1 · doi: 10.48550/arxiv.1212.0900 · pith_short_12: 54UPZYWO2ZOC · pith_short_16: 54UPZYWO2ZOCZB7S · pith_short_8: 54UPZYWO

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/54UPZYWO2ZOCZB7SNDR7KA5WVR \
  | 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: ef28fce2ced65c2c87f268e3f503b6ac69a9a9bff13b3a6ca0f46dc472f5db03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ab293987ce2962b1f03575bc4501f6ffa16501c31f7bd922c15c0fc1403e45",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-12-04T23:15:12Z",
    "title_canon_sha256": "f50a5f688e8743a18f1c2a1a4bcc34f17fb6cabd8329169a6f81df7fb65e86c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0900",
    "kind": "arxiv",
    "version": 1
  }
}