Pith Number

pith:YQ22YIYG

pith:2018:YQ22YIYGAODAGGD4NQEOYQHWS4

not attested not anchored not stored refs pending

The Gaia-LSST Synergy: resolved stellar populations in selected Local Group stellar systems

A. Chieffi, A. Garofalo, A. Marino, E. Marini, F. Cusano, G. Clementini, G. Somma, I. Musella, M. Cignoni, M. Di Criscienzo, M. Fabrizio, M.I. Moretti, M. Limongi, M. Marconi, P. Marrese, P. Ventura with the support of the LSST Transient, R. Molinaro, S. Leccia, T. Muraveva, Variable Stars Collaboration, V. Ripepi

arxiv:1812.03298 v1 · 2018-12-08 · astro-ph.SR · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQ22YIYGAODAGGD4NQEOYQHWS4}

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	2026-05-17T23:58:46.621285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c435ac2306038603187c6c08ec40f697248a0dc5171277dad0ac3267155c5421

Aliases

arxiv: 1812.03298 · arxiv_version: 1812.03298v1 · doi: 10.48550/arxiv.1812.03298 · pith_short_12: YQ22YIYGAODA · pith_short_16: YQ22YIYGAODAGGD4 · pith_short_8: YQ22YIYG

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/YQ22YIYGAODAGGD4NQEOYQHWS4 \
  | 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: c435ac2306038603187c6c08ec40f697248a0dc5171277dad0ac3267155c5421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb126a09b36c6917b86dc9dc51e14bee3e6e1edafe3257677c892b95f1af05bd",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-12-08T10:55:27Z",
    "title_canon_sha256": "69c1608110260d47ea508179d34607fc969646a2d956f22a78fd4d6f38cd981c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03298",
    "kind": "arxiv",
    "version": 1
  }
}