Pith Number

pith:5BP4QFWY

pith:2011:5BP4QFWYNIPBTNC3Q2QQGBLMKA

not attested not anchored not stored refs pending

Dependence of GCRs influx on the Solar North-South Asymmetry

Heon-Young Chang, Ho-Sung Choi, Il-Hyun Cho, Kyung-Suk Cho, Young-Deuk Park, Young-Sil Kwak

arxiv:1103.4255 v1 · 2011-03-22 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BP4QFWYNIPBTNC3Q2QQGBLMKA}

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	2026-05-18T02:02:48.330071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e85fc816d86a1e19b45b86a103056c5027e7c62f00e24d791b1a49a4e5bab20e

Aliases

arxiv: 1103.4255 · arxiv_version: 1103.4255v1 · doi: 10.48550/arxiv.1103.4255 · pith_short_12: 5BP4QFWYNIPB · pith_short_16: 5BP4QFWYNIPBTNC3 · pith_short_8: 5BP4QFWY

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/5BP4QFWYNIPBTNC3Q2QQGBLMKA \
  | 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: e85fc816d86a1e19b45b86a103056c5027e7c62f00e24d791b1a49a4e5bab20e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c95a9138fc7b7885681e96cedf2ec009f5c52ef55be979871082500cc29ce7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-03-22T12:37:57Z",
    "title_canon_sha256": "d5176dc69a4ed4012cd8a9a78f58b0ca014a26d68073fd24a71876ed0bee60ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4255",
    "kind": "arxiv",
    "version": 1
  }
}