Pith Number

pith:UTBJRRZ4

pith:2025:UTBJRRZ42JYND3QYAMWFN3FGV3

not attested not anchored not stored refs pending

Estimating Fe and Mg Abundances in the Milky Way Dwarf Galaxies Using Subaru/HSC and DEIMOS

Evan N. Kirby, Itsuki Ogami, Jihye Hong, Lauren E. Henderson, Masashi Chiba, Tiffany M. Tang, Timothy C. Beers, Yutaka Komiyama

arxiv:2506.15952 v1 · 2025-06-19 · 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{UTBJRRZ42JYND3QYAMWFN3FGV3}

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	2026-07-05T11:24:27.040400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4c298c73cd270d1ee18032c56eca6aec5afda10652a2cfd304936e18c230036

Aliases

arxiv: 2506.15952 · arxiv_version: 2506.15952v1 · doi: 10.48550/arxiv.2506.15952 · pith_short_12: UTBJRRZ42JYN · pith_short_16: UTBJRRZ42JYND3QY · pith_short_8: UTBJRRZ4

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/UTBJRRZ42JYND3QYAMWFN3FGV3 \
  | 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: a4c298c73cd270d1ee18032c56eca6aec5afda10652a2cfd304936e18c230036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91316eccbd0e288feb2c74f61fa6e9a2d7c4fb3d66f76a36a7b564e71cceb615",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-19T01:35:41Z",
    "title_canon_sha256": "c9a7f9a7369963d8f645ff1223b4852a2093eb170a70f5ca8afbce2ea72ec8c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15952",
    "kind": "arxiv",
    "version": 1
  }
}