Pith Number

pith:IX44CPVM

pith:2018:IX44CPVMECOQZPUENDXHEF67J4

not attested not anchored not stored refs pending

Radial Distribution of Stellar Motions in Gaia DR2

(2) NAOJ, (3) HITS, 4), (4) ZAH, (5) Dunlap, Daisuke Kawata (1), George Seabroke (1) ((1) MSSL, Ioana Ciuc\u{a} (1), Jason A. S. Hunt (5), Junichi Baba (2), Mark Cropper (1), Robert J. J. Grand (3, Toronto), UCL

arxiv:1804.10175 v2 · 2018-04-26 · 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{IX44CPVMECOQZPUENDXHEF67J4}

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	2026-05-18T00:12:17.294891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f9c13eac209d0cbe8468ee7217df4f164db272fb199ced7c5ce2b7f80aebde

Aliases

arxiv: 1804.10175 · arxiv_version: 1804.10175v2 · doi: 10.48550/arxiv.1804.10175 · pith_short_12: IX44CPVMECOQ · pith_short_16: IX44CPVMECOQZPUE · pith_short_8: IX44CPVM

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/IX44CPVMECOQZPUENDXHEF67J4 \
  | 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: 45f9c13eac209d0cbe8468ee7217df4f164db272fb199ced7c5ce2b7f80aebde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8199b1ed99b5c97e0b7ca0d9ed88817a2b477191d9f641af5a69319ec93038e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-26T17:14:30Z",
    "title_canon_sha256": "94ed19f560020ce0910f01adfb018bd3767e512688e7a00d05dd08447f3aa458"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10175",
    "kind": "arxiv",
    "version": 2
  }
}