Pith Number

pith:QNUOUPI6

pith:2021:QNUOUPI6WK2QRFO2WXL25CZFI2

not attested not anchored not stored refs pending

New families in our Solar neighborhood: applying Gaussian Mixture models for objective classification of structures in the Milky Way and in simulations

Ana Bonaca, Andrew Wetzel, Claude-Andre Faucher-Giguere, Farnik Nikakhtar, Gail Zasowski, Henrik Jonsson, J. Ted Mackereth, Rachael Beaton, Robyn E. Sanderson, Sanjib Sharma, Sarah Loebman, Sarah Martell, Vijith Jacob Poovelil

arxiv:2104.08394 v1 · 2021-04-16 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QNUOUPI6WK2QRFO2WXL25CZFI2}

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	2026-07-05T03:32:01.168952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8368ea3d1eb2b50895dab5d7ae8b2546846ae4b82549ce05158a6cfc5c0a3746

Aliases

arxiv: 2104.08394 · arxiv_version: 2104.08394v1 · doi: 10.48550/arxiv.2104.08394 · pith_short_12: QNUOUPI6WK2Q · pith_short_16: QNUOUPI6WK2QRFO2 · pith_short_8: QNUOUPI6

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/QNUOUPI6WK2QRFO2WXL25CZFI2 \
  | 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: 8368ea3d1eb2b50895dab5d7ae8b2546846ae4b82549ce05158a6cfc5c0a3746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a0232cf6ed8ac375e94637dfd23853ad3f95d369cdcf154aaedbec6df482514",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-04-16T22:51:41Z",
    "title_canon_sha256": "263dffec40b78fd1a718dfcc049545834e753c532e79e42d6040300aa707232a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08394",
    "kind": "arxiv",
    "version": 1
  }
}