Pith Number

pith:PS6AUUXD

pith:2018:PS6AUUXDITQXGNWFMNG6HVZD7D

not attested not anchored not stored refs pending

Feasibility of a resonance-based Planet Nine search

Elizabeth Bailey, Konstantin Batygin, Michael E. Brown

arxiv:1809.02594 v1 · 2018-09-07 · 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{PS6AUUXDITQXGNWFMNG6HVZD7D}

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	2026-05-18T00:06:00.641175Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cbc0a52e344e17336c5634de3d723f8d8101fe7971d9ace08f17ca530221b87

Aliases

arxiv: 1809.02594 · arxiv_version: 1809.02594v1 · doi: 10.48550/arxiv.1809.02594 · pith_short_12: PS6AUUXDITQX · pith_short_16: PS6AUUXDITQXGNWF · pith_short_8: PS6AUUXD

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/PS6AUUXDITQXGNWFMNG6HVZD7D \
  | 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: 7cbc0a52e344e17336c5634de3d723f8d8101fe7971d9ace08f17ca530221b87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c421eb26e69b0bd9b48b51462439cf165811ae04186246d82a9c44df8d6e604",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-09-07T17:37:47Z",
    "title_canon_sha256": "8beb0ee22f73a615ba6d654da3ec8471e7b895bab9e03dead6f97479023eef2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02594",
    "kind": "arxiv",
    "version": 1
  }
}