Pith Number

pith:TCW5QAC5

pith:2008:TCW5QAC56AKIE7DDBWMAB73UKB

not attested not anchored not stored refs pending

Coupling convectively driven atmospheric circulation to surface rotation: Evidence for active methane weather in the observed spin rate drift of Titan

Jonathan L. Mitchell

arxiv:0807.4778 v2 · 2008-07-30 · astro-ph · physics.space-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{TCW5QAC56AKIE7DDBWMAB73UKB}

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	2026-05-18T04:29:33.139888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98add8005df014827c630d9800ff74506bda0316699e2e0e3cbd07a58b5610e4

Aliases

arxiv: 0807.4778 · arxiv_version: 0807.4778v2 · doi: 10.48550/arxiv.0807.4778 · pith_short_12: TCW5QAC56AKI · pith_short_16: TCW5QAC56AKIE7DD · pith_short_8: TCW5QAC5

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/TCW5QAC56AKIE7DDBWMAB73UKB \
  | 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: 98add8005df014827c630d9800ff74506bda0316699e2e0e3cbd07a58b5610e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c094178a44f4b648ffcb77ad2253dc7713e259f20b6e616ae51aa1b1ee7fd41",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-30T04:00:12Z",
    "title_canon_sha256": "44abbc70b6228872d36eb4d94073d97bc5b8e9a1d84f400933b62786bfff9111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.4778",
    "kind": "arxiv",
    "version": 2
  }
}