Pith Number

pith:G2AEV6MJ

pith:2026:G2AEV6MJKA5KXKX7PNSPOE6I6E

not attested not anchored not stored refs pending

Gaia FGK Benchmark Stars: Impact of Spectral Resolution on Stellar Abundances

Caroline Soubiran, Claudia Aguilera-G\'omez, Ivanna Hern\'andez-Araya, Laia Casamiquela, Paula Jofr\'e, Sara Vitali, Sergi Blanco-Cuaresma, Ulrike Heiter

arxiv:2605.25912 v1 · 2026-05-25 · 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{G2AEV6MJKA5KXKX7PNSPOE6I6E}

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	2026-05-26T02:05:18.018483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36804af989503aabaaff7b64f713c8f10668c6584bf6a3a9e589be902ea8d158

Aliases

arxiv: 2605.25912 · arxiv_version: 2605.25912v1 · doi: 10.48550/arxiv.2605.25912 · pith_short_12: G2AEV6MJKA5K · pith_short_16: G2AEV6MJKA5KXKX7 · pith_short_8: G2AEV6MJ

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/G2AEV6MJKA5KXKX7PNSPOE6I6E \
  | 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: 36804af989503aabaaff7b64f713c8f10668c6584bf6a3a9e589be902ea8d158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f781d8a0880bc2e40923c0575ff1ebfe8ec7cab35cb14f393a44a8015463940",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-25T14:49:07Z",
    "title_canon_sha256": "558a8b6aee3481a060413b9352447a997e47126e1448c63dea4573d56d8f033a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25912",
    "kind": "arxiv",
    "version": 1
  }
}