Pith Number

pith:CFEASCRO

pith:2015:CFEASCROCG3AE2BGVNPCO63DRG

not attested not anchored not stored refs pending

CMEs during the Two Activity Peaks in Cycle 24 and their Space Weather Consequences

N. Gopalswamy, N. Thakur, P. M\"akel\"a, S. Akiyama, S. Yashiro

arxiv:1509.04216 v2 · 2015-09-14 · 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{CFEASCROCG3AE2BGVNPCO63DRG}

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	2026-05-18T01:32:36.632967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1148090a2e11b6026826ab5e277b6389bd07fde7e743e2d1f1a84246dfd90644

Aliases

arxiv: 1509.04216 · arxiv_version: 1509.04216v2 · doi: 10.48550/arxiv.1509.04216 · pith_short_12: CFEASCROCG3A · pith_short_16: CFEASCROCG3AE2BG · pith_short_8: CFEASCRO

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/CFEASCROCG3AE2BGVNPCO63DRG \
  | 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: 1148090a2e11b6026826ab5e277b6389bd07fde7e743e2d1f1a84246dfd90644

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d3f43b05ec4b81be7cd49ff498f7ad2fe6e9697d2cca23399a5d932c9efd6a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-14T17:27:18Z",
    "title_canon_sha256": "ed016635ec40d21529ea1466961751cd00489ea7a5ff9c173de3fc3e69601470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04216",
    "kind": "arxiv",
    "version": 2
  }
}