Pith Number

pith:BSPVFVUP

pith:2019:BSPVFVUP2D65DNSFFD6JH5K4B4

not attested not anchored not stored refs pending

Detailed study of the Milky Way globular cluster Laevens 3

Benjamin P.M. Laevens, Dougal Mackey, Eric Bell, Michelle L.M. Collins, Nicolas Longeard, Nicolas Martin, Rodrigo A. Ibata

arxiv:1909.08622 v1 · 2019-09-18 · 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{BSPVFVUP2D65DNSFFD6JH5K4B4}

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	2026-07-05T00:13:57.144001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9f52d68fd0fdd1b64528fc93f55c0f3349207449670cac9ca1aab6f2919456

Aliases

arxiv: 1909.08622 · arxiv_version: 1909.08622v1 · doi: 10.48550/arxiv.1909.08622 · pith_short_12: BSPVFVUP2D65 · pith_short_16: BSPVFVUP2D65DNSF · pith_short_8: BSPVFVUP

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/BSPVFVUP2D65DNSFFD6JH5K4B4 \
  | 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: 0c9f52d68fd0fdd1b64528fc93f55c0f3349207449670cac9ca1aab6f2919456

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3026d5334d0ad0304110bee25390579a2d55b0a4c571a02aec49e3708b1a1e58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-09-18T18:00:00Z",
    "title_canon_sha256": "079c3b65cef1b3b88eb61b7d2a12bce5637e6c8e1efb7da95c972917353dd4a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08622",
    "kind": "arxiv",
    "version": 1
  }
}