Pith Number

pith:25U3C6GZ

pith:2022:25U3C6GZMDEWGK3SCS5LXDPOVG

not attested not anchored not stored refs pending

Beyond Ultra-diffuse Galaxies. I. Mass--Size Outliers among the Satellites of Milky Way Analogs

Andy Goulding, Erin Kado-Fong, Jenny E. Greene, Jiaxuan Li, Ji Hoon Kim, Johnny P. Greco, Kirsten Casey, Lauren A. MacArthur, Peter Melchior, Rachael Beaton, Remy Joseph, Shany Danieli, Song Huang

arxiv:2210.14994 v2 · 2022-10-26 · 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{25U3C6GZMDEWGK3SCS5LXDPOVG}

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	2026-07-05T06:49:17.132857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d769b178d960c9632b7214babb8deea9bc49444dcd18185147bfa3a6ea72e4bc

Aliases

arxiv: 2210.14994 · arxiv_version: 2210.14994v2 · doi: 10.48550/arxiv.2210.14994 · pith_short_12: 25U3C6GZMDEW · pith_short_16: 25U3C6GZMDEWGK3S · pith_short_8: 25U3C6GZ

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/25U3C6GZMDEWGK3SCS5LXDPOVG \
  | 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: d769b178d960c9632b7214babb8deea9bc49444dcd18185147bfa3a6ea72e4bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b808c7469cdd4025f118dc830060d474b5b4b8e6c33e31dc81d7a440b176a5d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-10-26T19:30:12Z",
    "title_canon_sha256": "65c66928dbc4f00482441c884c03133b52b6c0bfeb3044f6ba3635eee263877d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14994",
    "kind": "arxiv",
    "version": 2
  }
}