Pith Number

pith:73POAZ7K

pith:2013:73POAZ7K6CPQFQTUQVQKSKYWBZ

not attested not anchored not stored refs pending

Interior Models of Saturn: Including the Uncertainties in Shape and Rotation

Ravit Helled, Tristan Guillot

arxiv:1302.6690 v1 · 2013-02-27 · astro-ph.EP · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73POAZ7K6CPQFQTUQVQKSKYWBZ}

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	2026-05-18T01:51:26.836232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fedee067eaf09f02c2748560a92b160e71825851df33b71df6bd312c2b0f3055

Aliases

arxiv: 1302.6690 · arxiv_version: 1302.6690v1 · doi: 10.48550/arxiv.1302.6690 · pith_short_12: 73POAZ7K6CPQ · pith_short_16: 73POAZ7K6CPQFQTU · pith_short_8: 73POAZ7K

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/73POAZ7K6CPQFQTUQVQKSKYWBZ \
  | 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: fedee067eaf09f02c2748560a92b160e71825851df33b71df6bd312c2b0f3055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d69d9c521f2f05887d50474b47f7a0e72654fc08be283855b74a6413c21bf2f5",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-27T07:59:04Z",
    "title_canon_sha256": "3d29c29832eb1d93c67d0a652e839f22d447090c3035bd132278ef6054ffc792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6690",
    "kind": "arxiv",
    "version": 1
  }
}