Pith Number

pith:TIJBUYJA

pith:2021:TIJBUYJA3D2ICHECGID2VHBRQL

not attested not anchored not stored refs pending

Injection of Inner Oort Cloud Objects Into the Distant Kuiper Belt by Planet Nine

Konstantin Batygin, Michael E. Brown

arxiv:2104.05799 v1 · 2021-04-12 · 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{TIJBUYJA3D2ICHECGID2VHBRQL}

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	2026-07-05T02:31:25.244515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a121a6120d8f4811c823207aa9c3182c538736a158f5ba7db25a934a605667a

Aliases

arxiv: 2104.05799 · arxiv_version: 2104.05799v1 · doi: 10.48550/arxiv.2104.05799 · pith_short_12: TIJBUYJA3D2I · pith_short_16: TIJBUYJA3D2ICHEC · pith_short_8: TIJBUYJA

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/TIJBUYJA3D2ICHECGID2VHBRQL \
  | 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: 9a121a6120d8f4811c823207aa9c3182c538736a158f5ba7db25a934a605667a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89c3a2fcc5c46c869d8948b8b0526d0e742f6bd1a20c09da23c283a99e955337",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-04-12T20:13:18Z",
    "title_canon_sha256": "141ab7507bda175fddfd3acceda70a827c123cd8859307203491ff43b6396848"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05799",
    "kind": "arxiv",
    "version": 1
  }
}