Pith Number

pith:LEGAWUYN

pith:2017:LEGAWUYNMDT3K5Y3KYEAMB26SM

not attested not anchored not stored refs pending

The Carnegie-Chicago Hubble Program: Discovery of the Most Distant Ultra-faint Dwarf Galaxy in the Local Universe

Barry Madore, Giuseppe Bono, In Sung Jang, Mark Seibert, Myung Gyoon Lee, Rachael Beaton

arxiv:1701.03465 v1 · 2017-01-12 · 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{LEGAWUYNMDT3K5Y3KYEAMB26SM}

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	2026-05-18T00:51:11.867817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

590c0b530d60e7b5771b560806075e9337509c03238d0d7be85f22d7a4770f0c

Aliases

arxiv: 1701.03465 · arxiv_version: 1701.03465v1 · doi: 10.48550/arxiv.1701.03465 · pith_short_12: LEGAWUYNMDT3 · pith_short_16: LEGAWUYNMDT3K5Y3 · pith_short_8: LEGAWUYN

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/LEGAWUYNMDT3K5Y3KYEAMB26SM \
  | 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: 590c0b530d60e7b5771b560806075e9337509c03238d0d7be85f22d7a4770f0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8e565b362e0381fdf22ca2eb36ac1a0de6dd93cb6809db75cc2b4472d81c281",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-12T19:00:03Z",
    "title_canon_sha256": "4bd1572ff7fe7c3b4ce64d3cd5bc4a0da623b97e0fe3939a96704f73c5a76499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03465",
    "kind": "arxiv",
    "version": 1
  }
}