Pith Number

pith:JT6LL7QH

pith:2026:JT6LL7QHJKCA7KWPU3CUHXYEM7

not attested not anchored not stored refs pending

Magnesium isotope ratios in Milky Way and dwarf galaxy stars

A. I. Karakas, A. Mura-Guzm\'an, A. Rains, C. Kobayashi, D. Yong, E. X. Wang, J. E. Norris, M. McKenzie, P. E. Nissen, S. Martell, S. Monty

arxiv:2607.14067 v1 · 2026-07-15 · 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{JT6LL7QHJKCA7KWPU3CUHXYEM7}

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	2026-07-16T01:23:22.901819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cfcb5fe074a840faacfa6c543df0467c580c31bf1aa719573ef08f7c415f325

Aliases

arxiv: 2607.14067 · arxiv_version: 2607.14067v1 · doi: 10.48550/arxiv.2607.14067 · pith_short_12: JT6LL7QHJKCA · pith_short_16: JT6LL7QHJKCA7KWP · pith_short_8: JT6LL7QH

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/JT6LL7QHJKCA7KWPU3CUHXYEM7 \
  | 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: 4cfcb5fe074a840faacfa6c543df0467c580c31bf1aa719573ef08f7c415f325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dbbcbd87a583a2058daba98c9e6d69c6002c66c865d9ffaa1154a61d5abf045",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-15T17:36:52Z",
    "title_canon_sha256": "ae1f88dd9acee7b477b01f36087593e5a89ca797fe19107ae2800525c53f0e0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14067",
    "kind": "arxiv",
    "version": 1
  }
}