Pith Number

pith:4L3XSBX5

pith:2012:4L3XSBX5PBEWBW4NKQWWWB3ZLM

not attested not anchored not stored refs pending

The excitation of planetary orbits by stellar jet variability and polarity reversal

Fathi Namouni

arxiv:1208.1432 v2 · 2012-08-07 · 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{4L3XSBX5PBEWBW4NKQWWWB3ZLM}

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	2026-05-18T03:47:52.465499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2f77906fd784960db8d542d6b07795b1de1c6042fca70df0c2a389f7d00cee1

Aliases

arxiv: 1208.1432 · arxiv_version: 1208.1432v2 · doi: 10.48550/arxiv.1208.1432 · pith_short_12: 4L3XSBX5PBEW · pith_short_16: 4L3XSBX5PBEWBW4N · pith_short_8: 4L3XSBX5

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/4L3XSBX5PBEWBW4NKQWWWB3ZLM \
  | 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: e2f77906fd784960db8d542d6b07795b1de1c6042fca70df0c2a389f7d00cee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf02dc7994003bc8fd8cddc84cef98adf2bd896bb9d0e0f6d22f526fd2af354a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-08-07T14:30:08Z",
    "title_canon_sha256": "8cf122eed235db12c791ef4cdc1ce2b1fc275bff701addaab23743d9142a4502"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1432",
    "kind": "arxiv",
    "version": 2
  }
}