Pith Number

pith:O6AM2ZJE

pith:2025:O6AM2ZJEXIEVB5W2ZPEKIFQHZI

not attested not anchored not stored refs pending

Libration of Pluto's argument of perihelion and the role of the major planets

Renu Malhotra, Takashi Ito

arxiv:2505.21821 v1 · 2025-05-27 · 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{O6AM2ZJEXIEVB5W2ZPEKIFQHZI}

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	2026-07-05T11:22:40.847215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7780cd6524ba0950f6dacbc8a41607ca03b2492e99e85507d052695bf1805714

Aliases

arxiv: 2505.21821 · arxiv_version: 2505.21821v1 · doi: 10.48550/arxiv.2505.21821 · pith_short_12: O6AM2ZJEXIEV · pith_short_16: O6AM2ZJEXIEVB5W2 · pith_short_8: O6AM2ZJE

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/O6AM2ZJEXIEVB5W2ZPEKIFQHZI \
  | 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: 7780cd6524ba0950f6dacbc8a41607ca03b2492e99e85507d052695bf1805714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfa07af258b558605c078ac2a181e58c70d1120530a530d3ed4498343aa550c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-05-27T23:07:37Z",
    "title_canon_sha256": "49808994ee0dafb2273f40df19add7e30394fb6998c3fb0ea1714f39e1a54590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21821",
    "kind": "arxiv",
    "version": 1
  }
}