Pith Number

pith:A3DAN6XP

pith:2018:A3DAN6XPQXSFEBRGSXYECK7EWC

not attested not anchored not stored refs pending

Orbits of selected globular clusters in the Galactic bulge

A. P\'erez-Villegas, B. Barbuy, E. Bica, L. Rossi, S. Casotto, S. Ortolani

arxiv:1804.05781 v1 · 2018-04-16 · 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{A3DAN6XPQXSFEBRGSXYECK7EWC}

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	2026-05-18T00:13:26.268451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06c606faef85e452062695f0412be4b08578cd2ddc26d0b5cc3808963e727494

Aliases

arxiv: 1804.05781 · arxiv_version: 1804.05781v1 · doi: 10.48550/arxiv.1804.05781 · pith_short_12: A3DAN6XPQXSF · pith_short_16: A3DAN6XPQXSFEBRG · pith_short_8: A3DAN6XP

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/A3DAN6XPQXSFEBRGSXYECK7EWC \
  | 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: 06c606faef85e452062695f0412be4b08578cd2ddc26d0b5cc3808963e727494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3b911de906552c59b73979d3bd5dc4b4115e6ab5fdf6dc29c1379ebb6533f75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-16T16:51:32Z",
    "title_canon_sha256": "d78b0d4e4f51d0b796237500b3c5863fa706cb1d08486f8a9457d4c9e4999f3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05781",
    "kind": "arxiv",
    "version": 1
  }
}