Pith Number

pith:L43LBPZI

pith:2024:L43LBPZI3PT6GMZQIIIT5R4UAB

not attested not anchored not stored refs pending

When LAMOST meets Gaia DR3 Exploring the metallicity of open clusters

Guo-Jian Wang, HaiFeng Wang, Jianxing Chen, J. Schiappacasse-Ulloa, Luqian Wang, R. Zhang, S. Lucatello, Sufen Guo, Xiaoting Fu, Yuxi (Lucy) Lu, Zhanwen Han

arxiv:2411.02743 v1 · 2024-11-05 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L43LBPZI3PT6GMZQIIIT5R4UAB}

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	2026-07-05T09:31:17.422564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f36b0bf28dbe7e3333042113ec794004db39d2a83404f994dcc5fcc3eb3db4f

Aliases

arxiv: 2411.02743 · arxiv_version: 2411.02743v1 · doi: 10.48550/arxiv.2411.02743 · pith_short_12: L43LBPZI3PT6 · pith_short_16: L43LBPZI3PT6GMZQ · pith_short_8: L43LBPZI

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/L43LBPZI3PT6GMZQIIIT5R4UAB \
  | 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: 5f36b0bf28dbe7e3333042113ec794004db39d2a83404f994dcc5fcc3eb3db4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "640b2dda1f0dddd6b95525a9808bc55770bdafddb96215c4b7f8d32ecf6b4b24",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-11-05T02:22:43Z",
    "title_canon_sha256": "712fe635b7749d6c658f7a0945d93586da20f46706b53f3124f694c27c4d77d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.02743",
    "kind": "arxiv",
    "version": 1
  }
}