Pith Number

pith:UGDBUQXH

pith:2026:UGDBUQXH4SUZBPMUMI6KNSSD55

not attested not anchored not stored refs pending

Discovery and Spectroscopic Characterization of a Distant, Compact Milky Way Satellite in Gemini

A. B. Pace, A. Drlica-Wagner, A. H. Riley, A. K. Vivas, A. Pai, B. Mutlu-Pakdil, C. E. Mart\'inez-V\'azquez, C. Y. Tan, D. Crnojev\'ic, D. J. James, D. J. Sand, D. L. Nidever, G. E. Medina, G. Limberg, G. S. Stringfellow, J. A. Carballo-Bello, J. A. Sharp, J. D. Sakowska, K. Overdeck, L. Santana-Silva, M. Geha, M. Hirschauer, M. Navabi, N. E. D. No\"el, N. Kallivayalil, P. Massana, P. S. Ferguson, S. Mau, W. Cerny, Y. Choi

arxiv:2606.09975 v1 · 2026-06-08 · 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{UGDBUQXH4SUZBPMUMI6KNSSD55}

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	2026-06-10T00:08:36.408681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1861a42e7e4a990bd94623ca6ca43ef7c91167fe9e1350f74b22f8bca9c2cd1

Aliases

arxiv: 2606.09975 · arxiv_version: 2606.09975v1 · doi: 10.48550/arxiv.2606.09975 · pith_short_12: UGDBUQXH4SUZ · pith_short_16: UGDBUQXH4SUZBPMU · pith_short_8: UGDBUQXH

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/UGDBUQXH4SUZBPMUMI6KNSSD55 \
  | 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: a1861a42e7e4a990bd94623ca6ca43ef7c91167fe9e1350f74b22f8bca9c2cd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0450208fff4bb8f4d13a2f5fb3bd3b42bdcd194d0f1813a9ab34f17353f41e3c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-08T18:00:00Z",
    "title_canon_sha256": "b3820d7d50ecef84f3053e8853d94ed88584e428745faa31261b18bcf3b93f2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09975",
    "kind": "arxiv",
    "version": 1
  }
}