Pith Number

pith:PTD443LT

pith:2017:PTD443LTWBYCXX6YPQNOFW6KUT

not attested not anchored not stored refs pending

Astronomical Observability of the Cassini Entry into Saturn

Ralph Lorenz

arxiv:1708.05036 v1 · 2017-08-16 · 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{PTD443LTWBYCXX6YPQNOFW6KUT}

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	2026-05-18T00:37:54.046992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc7ce6d73b0702bdfd87c1ae2dbcaa4df778fe86af021a7b35661ff80ab8838

Aliases

arxiv: 1708.05036 · arxiv_version: 1708.05036v1 · doi: 10.48550/arxiv.1708.05036 · pith_short_12: PTD443LTWBYC · pith_short_16: PTD443LTWBYCXX6Y · pith_short_8: PTD443LT

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/PTD443LTWBYCXX6YPQNOFW6KUT \
  | 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: 7cc7ce6d73b0702bdfd87c1ae2dbcaa4df778fe86af021a7b35661ff80ab8838

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ea2521f59459d5975f046d008ed191ad0ce0211835c063fbd9f25e36a8a595b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-08-16T18:49:21Z",
    "title_canon_sha256": "071ceb0f99fccc87cd24f623fc249b8e9e40c9e5948a9f3de993a6ff41c20814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05036",
    "kind": "arxiv",
    "version": 1
  }
}