Pith Number

pith:YZ3VWVC6

pith:2021:YZ3VWVC6LKXLPLFFZ4NWJUPWSZ

not attested not anchored not stored refs pending

A search for stellar structures around nine outer halo globular clusters in the Milky Way

Dougal Mackey, Gary Da Costa, Shumeng Zhang

arxiv:2111.09072 v2 · 2021-11-17 · 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{YZ3VWVC6LKXLPLFFZ4NWJUPWSZ}

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	2026-07-05T04:09:40.700911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6775b545e5aaeb7aca5cf1b64d1f6967dcfd7dd8433c04fe713ab6239b303ff

Aliases

arxiv: 2111.09072 · arxiv_version: 2111.09072v2 · doi: 10.48550/arxiv.2111.09072 · pith_short_12: YZ3VWVC6LKXL · pith_short_16: YZ3VWVC6LKXLPLFF · pith_short_8: YZ3VWVC6

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/YZ3VWVC6LKXLPLFFZ4NWJUPWSZ \
  | 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: c6775b545e5aaeb7aca5cf1b64d1f6967dcfd7dd8433c04fe713ab6239b303ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fef6a51fecd7634f17aa2f21a6ab235920e71e644b3d221dd719510ae025b2fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-17T12:31:42Z",
    "title_canon_sha256": "1b5e0ac075a6e1ecc77153fc0b62cbc1f70c5a694c565caac790c4a7d1820ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.09072",
    "kind": "arxiv",
    "version": 2
  }
}