Pith Number

pith:AQKIZU5R

pith:2010:AQKIZU5RFMCOLYVLH76XS4XD4U

not attested not anchored not stored refs pending

The opposition and tilt effects of Saturn's rings from HST observations

Heikki Salo, Richard G. French

arxiv:1007.0349 v1 · 2010-07-02 · 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{AQKIZU5RFMCOLYVLH76XS4XD4U}

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	2026-05-18T02:06:32.953676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04148cd3b12b04e5e2ab3ffd7972e3e50c0d0c1be94396725d80c2024e7509fa

Aliases

arxiv: 1007.0349 · arxiv_version: 1007.0349v1 · doi: 10.48550/arxiv.1007.0349 · pith_short_12: AQKIZU5RFMCO · pith_short_16: AQKIZU5RFMCOLYVL · pith_short_8: AQKIZU5R

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/AQKIZU5RFMCOLYVLH76XS4XD4U \
  | 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: 04148cd3b12b04e5e2ab3ffd7972e3e50c0d0c1be94396725d80c2024e7509fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc2b8f3a8a1635d66e6512856322787228e45b3c6c97a1147cbcca0a387dbc3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-07-02T12:09:52Z",
    "title_canon_sha256": "86efb9beac205d88acca2a2cfe08427e02d798e551f603212baa2dd5e73e3fee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.0349",
    "kind": "arxiv",
    "version": 1
  }
}