Pith Number

pith:QFHUINBL

pith:2011:QFHUINBL6DDWXMATS5QRZQ7IZX

not attested not anchored not stored refs pending

Neptune on tiptoes: dynamical histories that preserve the cold classical Kuiper belt

Rebekah I. Dawson, Ruth A. Murray-Clay, Schuyler Wolff

arxiv:1112.1954 v2 · 2011-12-08 · 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{QFHUINBL6DDWXMATS5QRZQ7IZX}

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	2026-05-18T04:01:23.703507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814f44342bf0c76bb01397611cc3e8cdef0fd35417427b1b62e8f41b4fb09e8d

Aliases

arxiv: 1112.1954 · arxiv_version: 1112.1954v2 · doi: 10.48550/arxiv.1112.1954 · pith_short_12: QFHUINBL6DDW · pith_short_16: QFHUINBL6DDWXMAT · pith_short_8: QFHUINBL

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/QFHUINBL6DDWXMATS5QRZQ7IZX \
  | 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: 814f44342bf0c76bb01397611cc3e8cdef0fd35417427b1b62e8f41b4fb09e8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37083af0344533251289f1be593618861e58697c4a503a237d86cd4a43af47b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-12-08T21:00:04Z",
    "title_canon_sha256": "16e1260394b24abf50772f65306aabdedebfa53744abd18117f2b4b24e07ab31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1954",
    "kind": "arxiv",
    "version": 2
  }
}