Pith Number

pith:X6JX7LXC

pith:2019:X6JX7LXCUNPPKCWX3FYYIAKUZ4

not attested not anchored not stored refs pending

Stellar population astrophysics (SPA) with the TNG. Revisiting the metallicity of Praesepe (M44)

Angela Bragaglia, Antonio Frasca, Ernesto Oliva, Giada Casali, Katia Biazzo, Laura Magrini, Livia Origlia, Nicoletta Sanna, Sara Lucatello, Silvano Desidera, Valentina D'Orazi

arxiv:1911.06337 v2 · 2019-11-14 · 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{X6JX7LXCUNPPKCWX3FYYIAKUZ4}

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.

Cited by

1 paper in Pith

The GAPS Programme with HARPS-N at TNG LXXVII. Occurrence rates of small close-in planets in the presence of cold Jupiters

Receipt and verification

First computed	2026-07-05T00:30:36.304417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf937faee2a35ef50ad7d971840154cf36f79e23b64e53ae979398f98a3d4ac1

Aliases

arxiv: 1911.06337 · arxiv_version: 1911.06337v2 · doi: 10.48550/arxiv.1911.06337 · pith_short_12: X6JX7LXCUNPP · pith_short_16: X6JX7LXCUNPPKCWX · pith_short_8: X6JX7LXC

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/X6JX7LXCUNPPKCWX3FYYIAKUZ4 \
  | 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: bf937faee2a35ef50ad7d971840154cf36f79e23b64e53ae979398f98a3d4ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af27fbbfd1d2acc485bd315b57b1329507506795e9f7c1643e42eef4e7e19268",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-11-14T19:00:06Z",
    "title_canon_sha256": "55f7e4f61431c739f9cd74f20057944aacdc7808002c29608cc9ab13700de64a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.06337",
    "kind": "arxiv",
    "version": 2
  }
}