Pith Number

pith:UUO4AC3C

pith:2019:UUO4AC3CI3J752GYZEZPOTI2QG

not attested not anchored not stored refs pending

Tilting Ice Giants with a Spin-Orbit Resonance

Douglas P. Hamilton, Zeeve Rogoszinski

arxiv:1908.10969 v4 · 2019-08-28 · 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{UUO4AC3CI3J752GYZEZPOTI2QG}

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	2026-07-05T01:01:00.315074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a51dc00b6246d3fee8d8c932f74d1a8197552762cd898768ca7652fa31c4cf7e

Aliases

arxiv: 1908.10969 · arxiv_version: 1908.10969v4 · doi: 10.48550/arxiv.1908.10969 · pith_short_12: UUO4AC3CI3J7 · pith_short_16: UUO4AC3CI3J752GY · pith_short_8: UUO4AC3C

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/UUO4AC3CI3J752GYZEZPOTI2QG \
  | 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: a51dc00b6246d3fee8d8c932f74d1a8197552762cd898768ca7652fa31c4cf7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13264694c1fb1cb652276222b89d2d2538fffc3114eb2dd786335f933b5057fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-08-28T22:17:52Z",
    "title_canon_sha256": "deccd9f4eceea502cd0f125840479de33ee8190dc86b3f20c89efba99f7e27f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10969",
    "kind": "arxiv",
    "version": 4
  }
}