Pith Number

pith:V4Q4KENF

pith:2026:V4Q4KENFVTZKO4WO2BT7LST7FY

not attested not anchored not stored refs pending

Rotation and Mutual Eclipse Events Season in the Kuiper Belt: (524366) 2001 XR$_{254}$

Audrey Thirouin, Benjamin Proudfoot, Jos\'e Mar\'ia G\'omez-Lim\'on, Keith S. Noll, Scott S. Sheppard, William M. Grundy

arxiv:2607.27589 v1 · 2026-07-30 · 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{V4Q4KENFVTZKO4WO2BT7LST7FY}

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	2026-07-31T01:26:46.830008Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

af21c511a5acf2a772ced067f5ca7f2e1938ccc17abcd70eb1b6eb4810fbb24d

Aliases

arxiv: 2607.27589 · arxiv_version: 2607.27589v1 · doi: 10.48550/arxiv.2607.27589 · pith_short_12: V4Q4KENFVTZK · pith_short_16: V4Q4KENFVTZKO4WO · pith_short_8: V4Q4KENF

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/V4Q4KENFVTZKO4WO2BT7LST7FY \
  | 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: af21c511a5acf2a772ced067f5ca7f2e1938ccc17abcd70eb1b6eb4810fbb24d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "751dde801954f734febd943838888c92104a370b8f614b9f78779ddd4510ea81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-07-30T02:18:27Z",
    "title_canon_sha256": "4ff881c156e77f95acaa0c7d9349e1ed0b8fab1ace41af5c34710de2c3762f70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27589",
    "kind": "arxiv",
    "version": 1
  }
}