Pith Number

pith:V3CJBJ7N

pith:2019:V3CJBJ7NP4JJR657CB5ID7SOWP

not attested not anchored not stored refs pending

The radial density profile of Saturn's A ring

Fabio M. Gr\"atz, Frank Spahn, Holger Hoffmann, Martin Sei{\ss}, Michael Seiler

arxiv:1906.08036 v1 · 2019-06-19 · 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{V3CJBJ7NP4JJR657CB5ID7SOWP}

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	2026-05-17T23:42:54.797682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec490a7ed7f1298fbbf107a81fe4eb3e65ae711b6c27f4c1adebefc84342a46

Aliases

arxiv: 1906.08036 · arxiv_version: 1906.08036v1 · doi: 10.48550/arxiv.1906.08036 · pith_short_12: V3CJBJ7NP4JJ · pith_short_16: V3CJBJ7NP4JJR657 · pith_short_8: V3CJBJ7N

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/V3CJBJ7NP4JJR657CB5ID7SOWP \
  | 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: aec490a7ed7f1298fbbf107a81fe4eb3e65ae711b6c27f4c1adebefc84342a46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6736b86accb63d1c5bd86f9902aa9b5f2b8aadc5f33032562b6c29c21e0ea7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-06-19T12:11:16Z",
    "title_canon_sha256": "4ba62e28f313ff8937afa7cb9aec7748b2d8b1219aa8d9e099b664993ba47678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08036",
    "kind": "arxiv",
    "version": 1
  }
}