Pith Number

pith:76ZFVXRD

pith:2026:76ZFVXRDGIGNPZ5VRDL3CLZGGP

not attested not anchored not stored refs pending

gr8stars II : judgement day for spectroscopic parameter model systematics

Alix Violet Freckelton, Andreas J. Korn, Andreas Quirrenbach, Annelies Mortier, Arpita Roy, A. Su\'arez Mascare\~no, Christopher Allan Watson, Guy R. Davies, Jared R. Kolecki, J. I. Gonz\'alez Hern\'andez, John M. Brewer, Lars A. Buchhave, Lily L. Zhao, Maria Tsantaki, Martin B. Nielsen, Megan Bedell, Michael Cretignier, Nuno C. Santos, Sam Morrell, S\'ergio G. Sousa, Vera Maria Passegger

arxiv:2606.06234 v1 · 2026-06-04 · astro-ph.SR · astro-ph.EP · 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{76ZFVXRDGIGNPZ5VRDL3CLZGGP}

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	2026-06-05T01:15:38.882994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffb25ade23320cd7e7b588d7b12f2633d3dbb30148d5a66042a5fcb9ce4c0a7c

Aliases

arxiv: 2606.06234 · arxiv_version: 2606.06234v1 · doi: 10.48550/arxiv.2606.06234 · pith_short_12: 76ZFVXRDGIGN · pith_short_16: 76ZFVXRDGIGNPZ5V · pith_short_8: 76ZFVXRD

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/76ZFVXRDGIGNPZ5VRDL3CLZGGP \
  | 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: ffb25ade23320cd7e7b588d7b12f2633d3dbb30148d5a66042a5fcb9ce4c0a7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ed0dbbc366a27e07c1cfa8cc7160227dfaec5c18f6e74232ac2ef4be8e77ba5",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-04T14:39:53Z",
    "title_canon_sha256": "f79e452661d269f9b051539e26ef912096d9c4768bd6448394e8d2228b8f28d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06234",
    "kind": "arxiv",
    "version": 1
  }
}