Pith Number

pith:CN7T7LB6

pith:2019:CN7T7LB6JIRH2CJSPFYD4M744S

not attested not anchored not stored refs pending

Bright clumps in the D68 ringlet near the end of the Cassini Mission

M.M. Hedman

arxiv:1901.02043 v2 · 2019-01-07 · 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{CN7T7LB6JIRH2CJSPFYD4M744S}

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	2026-05-17T23:52:38.814119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

137f3fac3e4a227d093279703e33fce49dcc3894718547db1a174b9381b553f4

Aliases

arxiv: 1901.02043 · arxiv_version: 1901.02043v2 · doi: 10.48550/arxiv.1901.02043 · pith_short_12: CN7T7LB6JIRH · pith_short_16: CN7T7LB6JIRH2CJS · pith_short_8: CN7T7LB6

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/CN7T7LB6JIRH2CJSPFYD4M744S \
  | 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: 137f3fac3e4a227d093279703e33fce49dcc3894718547db1a174b9381b553f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fbaf6db0993a44cf8d003fd8480007677a30b8c6c58518770977cbc01e61840",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-01-07T20:03:32Z",
    "title_canon_sha256": "95a3019e533abef1a96a8217975189172a24770b7096f656f51771899c06957e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02043",
    "kind": "arxiv",
    "version": 2
  }
}