Pith Number

pith:YM2U2KI5

pith:2018:YM2U2KI5T7NO3FTYOO6R7HGJS7

not attested not anchored not stored refs pending

Gaia Data Release 2: Kinematics of globular clusters and dwarf galaxies around the Milky Way

445 co-authors, A. Robin, D. Massari, F. van Leeuwen, Gaia Collaboration: A. Helmi, L. Lindegren, P.J. McMillan, T. Antoja, U. Bastian

arxiv:1804.09381 v3 · 2018-04-25 · 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{YM2U2KI5T7NO3FTYOO6R7HGJS7}

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.

Cited by

1 paper in Pith

Structural Diversity Among the Milky Way's Dwarf Spheroidal Satellites

Receipt and verification

First computed	2026-07-05T01:53:16.748656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3354d291d9fdaed967873bd1f9cc997e2a88c4bb39a9cb75e304e0c3b68b945

Aliases

arxiv: 1804.09381 · arxiv_version: 1804.09381v3 · doi: 10.48550/arxiv.1804.09381 · pith_short_12: YM2U2KI5T7NO · pith_short_16: YM2U2KI5T7NO3FTY · pith_short_8: YM2U2KI5

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/YM2U2KI5T7NO3FTYOO6R7HGJS7 \
  | 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: c3354d291d9fdaed967873bd1f9cc997e2a88c4bb39a9cb75e304e0c3b68b945

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d29b3421bff7353c51e106f040fa8cc25a0875d375b3baf18b69a39582b38d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-25T06:25:31Z",
    "title_canon_sha256": "ae72705d911b432bc3f8b61336a828edc01db99bf1553debd2c686bcb124f514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09381",
    "kind": "arxiv",
    "version": 3
  }
}