Pith Number

pith:TLAWO5Y4

pith:2019:TLAWO5Y47P4YISFHSBOWZDPVVZ

not attested not anchored not stored refs pending

Halo intruders in the Galactic bulge revealed by HST and Gaia: the globular clusters Terzan 10 and Djorgovski 1

A. P\'erez-Villegas, B. Barbuy, D. Nardiello, E. Bica, S. Ortolani

arxiv:1901.03574 v1 · 2019-01-11 · astro-ph.SR · 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{TLAWO5Y47P4YISFHSBOWZDPVVZ}

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	2026-05-17T23:54:15.298042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac167771cfbf98448a7905d6c8df5ae663438afa8a833f14f0c72c2ea2574cf

Aliases

arxiv: 1901.03574 · arxiv_version: 1901.03574v1 · doi: 10.48550/arxiv.1901.03574 · pith_short_12: TLAWO5Y47P4Y · pith_short_16: TLAWO5Y47P4YISFH · pith_short_8: TLAWO5Y4

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/TLAWO5Y47P4YISFHSBOWZDPVVZ \
  | 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: 9ac167771cfbf98448a7905d6c8df5ae663438afa8a833f14f0c72c2ea2574cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d29462d4cda09ce4eca6183dc5ed8441a597ec8107153b08e423adc92dd132c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-11T12:38:43Z",
    "title_canon_sha256": "306b3228cd1ddabd504217da225900069cfdb3e964cd4fa62401ca5ca877b011"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03574",
    "kind": "arxiv",
    "version": 1
  }
}