Pith Number

pith:6KI7LNLC

pith:1998:6KI7LNLC3T34KO76HNC35LOOMA

not attested not anchored not stored refs pending

The Internal Kinematics of the Leo I Dwarf Spheroidal Galaxy: Dark Matter at the Fringe of the Milky Way

Edward W. Olszewski (Steward Obs), Mario Mateo (Michigan), Michael J. Keane (NOAO/CTIO), Steven S. Vogt (Lick Obs, UCSC)

arxiv:astro-ph/9807296 v2 · 1998-07-28 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6KI7LNLC3T34KO76HNC35LOOMA}

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	2026-05-18T01:07:37.194291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f291f5b562dcf7c53bfe3b45beadce6022ac5df5859dd69e72806e6a8c5c3d98

Aliases

arxiv: astro-ph/9807296 · arxiv_version: astro-ph/9807296v2 · doi: 10.48550/arxiv.astro-ph/9807296 · pith_short_12: 6KI7LNLC3T34 · pith_short_16: 6KI7LNLC3T34KO76 · pith_short_8: 6KI7LNLC

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/6KI7LNLC3T34KO76HNC35LOOMA \
  | 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: f291f5b562dcf7c53bfe3b45beadce6022ac5df5859dd69e72806e6a8c5c3d98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ab9cdd5506f279c3861f206fa9d649dc539dcdd4bee731502e7f7dccd029f7a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-07-28T23:45:42Z",
    "title_canon_sha256": "a0174e0e08f612c1a4a9f3755094b5110acad05f31d2a6f3b29fd9c59f9a3c9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9807296",
    "kind": "arxiv",
    "version": 2
  }
}