Pith Number

pith:UUB4CRYZ

pith:2019:UUB4CRYZPN53BEVBKLBXEC52DW

not attested not anchored not stored refs pending

Interpretation of shadows and antishadows on Saturn and the evidence against south polar eyewalls

Kevin H. Baines, Lawrence A. Sromovsky, Patrick M. Fry

arxiv:1908.08096 v1 · 2019-08-21 · 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{UUB4CRYZPN53BEVBKLBXEC52DW}

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	2026-07-04T23:59:09.673668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a503c147197b7bb092a152c3720bba1dad3c819f2c12d91546f5efd32299e596

Aliases

arxiv: 1908.08096 · arxiv_version: 1908.08096v1 · doi: 10.48550/arxiv.1908.08096 · pith_short_12: UUB4CRYZPN53 · pith_short_16: UUB4CRYZPN53BEVB · pith_short_8: UUB4CRYZ

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/UUB4CRYZPN53BEVBKLBXEC52DW \
  | 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: a503c147197b7bb092a152c3720bba1dad3c819f2c12d91546f5efd32299e596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec5ef27162f722901da2ca961a89d3330cd525c68bfcdfe5cecda668d1cfcf2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-21T19:37:17Z",
    "title_canon_sha256": "f6b4ca98a7dcfb249878e38f7ac97c65c3f21161a82f96768c7154e268799560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08096",
    "kind": "arxiv",
    "version": 1
  }
}