Pith Number

pith:TGNYXG5J

pith:2015:TGNYXG5JK3NMH6LXZ63SYVLNMM

not attested not anchored not stored refs pending

The Peculiar Behavior of Halo Coronal Mass Ejections in Solar Cycle 24

G. Michalek, H. Xie, N. Gopalswamy, P. M\"akel\"a, S. Akiyama, S. Yashiro

arxiv:1504.01797 v1 · 2015-04-08 · 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{TGNYXG5JK3NMH6LXZ63SYVLNMM}

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	2026-05-18T01:40:49.106518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

999b8b9ba956dac3f977cfb72c556d631370872c2ebdb7e51ba85a3b611df3fc

Aliases

arxiv: 1504.01797 · arxiv_version: 1504.01797v1 · doi: 10.48550/arxiv.1504.01797 · pith_short_12: TGNYXG5JK3NM · pith_short_16: TGNYXG5JK3NMH6LX · pith_short_8: TGNYXG5J

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/TGNYXG5JK3NMH6LXZ63SYVLNMM \
  | 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: 999b8b9ba956dac3f977cfb72c556d631370872c2ebdb7e51ba85a3b611df3fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a8fe4497c1c0351b446ed18c2e59d50a7e41aeeb57668f3c52932e929c92f58",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-08T01:45:10Z",
    "title_canon_sha256": "82067509619de493a0ede6171dea17e3de16be80e216390b429578ba8651197b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01797",
    "kind": "arxiv",
    "version": 1
  }
}