Pith Number

pith:UECOOIXS

pith:2011:UECOOIXSOFKSP2VLMQK2JEGL45

not attested not anchored not stored refs pending

Sedna and the Oort Cloud Around a Migrating Sun

Nathan A. Kaib, Rok Ro\v{s}kar, Thomas Quinn

arxiv:1108.1570 v1 · 2011-08-07 · astro-ph.EP · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UECOOIXSOFKSP2VLMQK2JEGL45}

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	2026-05-18T04:16:00.718365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a104e722f2715527eaab6415a490cbe755128a5f4cb8c3e65ad8584067998e67

Aliases

arxiv: 1108.1570 · arxiv_version: 1108.1570v1 · doi: 10.48550/arxiv.1108.1570 · pith_short_12: UECOOIXSOFKS · pith_short_16: UECOOIXSOFKSP2VL · pith_short_8: UECOOIXS

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/UECOOIXSOFKSP2VLMQK2JEGL45 \
  | 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: a104e722f2715527eaab6415a490cbe755128a5f4cb8c3e65ad8584067998e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1372a43a9e15ad29bf7d99ed46e90b3e9889ae92f0fce9ea68a7dd0ea64b2432",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-08-07T20:01:04Z",
    "title_canon_sha256": "9e48b045d440a04a60af5e6098b62d23e9a5fd87cc3c26814de3a18c1aadbd37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1570",
    "kind": "arxiv",
    "version": 1
  }
}