Pith Number

pith:3HRXEQIX

pith:2022:3HRXEQIXLUDIBZVQC7TDR4FQ5G

not attested not anchored not stored refs pending

Cross helicity of interplanetary coronal mass ejections at 1 au

A. Osmane, E. K. J. Kilpua, J. E. Soljento, L. M. Hatakka, M. Ala-Lahti, S. W. Good

arxiv:2205.07751 v1 · 2022-05-16 · physics.space-ph · astro-ph.SR · physics.plasm-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HRXEQIXLUDIBZVQC7TDR4FQ5G}

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	2026-07-05T04:24:59.738108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9e37241175d0680e6b017e638f0b0e9888bfc076e852b2bcd976d5c382ec84f

Aliases

arxiv: 2205.07751 · arxiv_version: 2205.07751v1 · doi: 10.48550/arxiv.2205.07751 · pith_short_12: 3HRXEQIXLUDI · pith_short_16: 3HRXEQIXLUDIBZVQ · pith_short_8: 3HRXEQIX

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/3HRXEQIXLUDIBZVQC7TDR4FQ5G \
  | 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: d9e37241175d0680e6b017e638f0b0e9888bfc076e852b2bcd976d5c382ec84f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af2ddddb33018fc8a2585cd75f270ba6cd516c9494564c3436f2cc35086a2cb2",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.space-ph",
    "submitted_at": "2022-05-16T15:25:46Z",
    "title_canon_sha256": "15a67623f85f0acb6babbba526aa1c40bc1405d9d94a13f831c8710556f3f74a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.07751",
    "kind": "arxiv",
    "version": 1
  }
}