Pith Number

pith:C34HWAU6

pith:2017:C34HWAU6P7DV5AZ3PIPXKKPNUL

not attested not anchored not stored refs pending

Spontaneous Super-Rotation on Planets

Masahiro Morikawa

arxiv:1708.07306 v1 · 2017-08-24 · 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{C34HWAU6P7DV5AZ3PIPXKKPNUL}

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	2026-05-18T00:36:46.627371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16f87b029e7fc75e833b7a1f7529eda2c5826e0a42619f925a640b53a3927726

Aliases

arxiv: 1708.07306 · arxiv_version: 1708.07306v1 · doi: 10.48550/arxiv.1708.07306 · pith_short_12: C34HWAU6P7DV · pith_short_16: C34HWAU6P7DV5AZ3 · pith_short_8: C34HWAU6

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/C34HWAU6P7DV5AZ3PIPXKKPNUL \
  | 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: 16f87b029e7fc75e833b7a1f7529eda2c5826e0a42619f925a640b53a3927726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a603fcb766a90660249ac0e26f81cfef59779d851896e73d6eaf958d92b76ff6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-08-24T08:17:04Z",
    "title_canon_sha256": "1e4c083267207a0f24c788c410f6450e3ba7fc6bf45163f6420cb7aa59900787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07306",
    "kind": "arxiv",
    "version": 1
  }
}