Pith Number

pith:LTD4VKMN

pith:2014:LTD4VKMNLBZ2LUUP2A2S5F4IOJ

not attested not anchored not stored refs pending

The HU Aqr planetary system hypothesis revisited

A. Rau, A. Richichi, A. Slowikowska, D. Dimitrov, D. Kubicki, G.Kanbach, G. Nowak, I. Nasiroglu, K. Gozdziewski, K. Krzeszowski, M. Gawronski, M. Zejmo, P. Irawati, V. Burwitz

arxiv:1412.5899 v1 · 2014-12-18 · 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{LTD4VKMNLBZ2LUUP2A2S5F4IOJ}

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	2026-05-18T01:41:18.139570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cc7caa98d5873a5d28fd0352e9788725101bf45bb7d24c7b3a7d44c5d262ea7

Aliases

arxiv: 1412.5899 · arxiv_version: 1412.5899v1 · doi: 10.48550/arxiv.1412.5899 · pith_short_12: LTD4VKMNLBZ2 · pith_short_16: LTD4VKMNLBZ2LUUP · pith_short_8: LTD4VKMN

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/LTD4VKMNLBZ2LUUP2A2S5F4IOJ \
  | 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: 5cc7caa98d5873a5d28fd0352e9788725101bf45bb7d24c7b3a7d44c5d262ea7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46ffbce05c707e132855e51e31af4aded924819c68e1d47c09ae8204200e5edf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-12-18T15:42:12Z",
    "title_canon_sha256": "01b59bdffb19259f99ef92e945bb210bae64362796fedecba31614d97c252039"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.5899",
    "kind": "arxiv",
    "version": 1
  }
}