Pith Number

pith:REBDSWB7

pith:2026:REBDSWB7KSCB5FPDQNHVJNLDB7

not attested not anchored not stored refs pending

Detailed Abundance Determination of Metal-Poor Stars with X-Shooter II. - Chemically Disentangling the Halo, Disk and GSE

Benjamin D. C. Lowe, Gary S. Da Costa, Luca Casagrande, Norbert Christlieb, Thomas Nordlander

arxiv:2608.06666 v1 · 2026-08-07 · 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{REBDSWB7KSCB5FPDQNHVJNLDB7}

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	2026-08-10T01:11:38.713454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

890239583f54841e95e3834f54b5630fd0c6b62b9559ba2fc690c5d59eda8ac0

Aliases

arxiv: 2608.06666 · arxiv_version: 2608.06666v1 · doi: 10.48550/arxiv.2608.06666 · pith_short_12: REBDSWB7KSCB · pith_short_16: REBDSWB7KSCB5FPD · pith_short_8: REBDSWB7

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/REBDSWB7KSCB5FPDQNHVJNLDB7 \
  | 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: 890239583f54841e95e3834f54b5630fd0c6b62b9559ba2fc690c5d59eda8ac0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c452da60fca61b5bc72e8c7c3d3a8ea788ae3d74b8f4496f75c0ca90d1b3eb",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-08-07T00:23:21Z",
    "title_canon_sha256": "e5cad84d6bec1f370c5fe3a8ff121bcdeb3778bdef2c3cdfcbee164af92c4ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.06666",
    "kind": "arxiv",
    "version": 1
  }
}