Pith Number

pith:2EYKOJDU

pith:2026:2EYKOJDUECLAX2SUEATWKV7O5Y

not attested not anchored not stored refs pending

PANTERA. I. Hunting for the Most Metal-Rich Stars in the Solar Neighborhood with High-Resolution Spectroscopy

Benjamin J. Fulton, D. M. Rowan, Howard Isaacson, Ilya Ilyin, Jessica Lu, K. Z. Stanek, Serat M. Saad

arxiv:2607.27328 v1 · 2026-07-29 · 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{2EYKOJDUECLAX2SUEATWKV7O5Y}

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	2026-07-31T00:10:38.322871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

d130a7247420960bea5420276557eeee12386975f39577cee32edbf8d54437cb

Aliases

arxiv: 2607.27328 · arxiv_version: 2607.27328v1 · doi: 10.48550/arxiv.2607.27328 · pith_short_12: 2EYKOJDUECLA · pith_short_16: 2EYKOJDUECLAX2SU · pith_short_8: 2EYKOJDU

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/2EYKOJDUECLAX2SUEATWKV7O5Y \
  | 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: d130a7247420960bea5420276557eeee12386975f39577cee32edbf8d54437cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1269c0eca46fcca98efd1f3ada6137a66b3921a94d71f1b676c5e5b6edafdaba",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-07-29T18:00:03Z",
    "title_canon_sha256": "d77f01e92831c2120da9242fd51e21f0e63fd6a3f52d5a4691f222eb0541d7a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27328",
    "kind": "arxiv",
    "version": 1
  }
}