Pith Number

pith:6YKW2QUD

pith:2011:6YKW2QUDWKI5FLG2O6MLR3PZVI

not attested not anchored not stored refs pending

Detecting the Signatures of Uranus and Neptune

Stephen R. Kane

arxiv:1104.5014 v1 · 2011-04-26 · 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{6YKW2QUDWKI5FLG2O6MLR3PZVI}

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	2026-05-18T02:02:14.526693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6156d4283b291d2acda7798b8edf9aa3f1551bc323d5d4c4c24a3195d47f2b8

Aliases

arxiv: 1104.5014 · arxiv_version: 1104.5014v1 · doi: 10.48550/arxiv.1104.5014 · pith_short_12: 6YKW2QUDWKI5 · pith_short_16: 6YKW2QUDWKI5FLG2 · pith_short_8: 6YKW2QUD

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/6YKW2QUDWKI5FLG2O6MLR3PZVI \
  | 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: f6156d4283b291d2acda7798b8edf9aa3f1551bc323d5d4c4c24a3195d47f2b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d100d9eff299fe9b7d2a7d2b8b928dcae0234a411ce88b1bcf0208c76a1371f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-04-26T20:00:02Z",
    "title_canon_sha256": "7dddb9bb6fe9864f8eb10a676a39e997b1aecb375aad77e31ca7b5d6c17dbc75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5014",
    "kind": "arxiv",
    "version": 1
  }
}