Pith Number

pith:HP4DMFKG

pith:2012:HP4DMFKGJ2Q7Q7OFSAX6HY5A4T

not attested not anchored not stored refs pending

Chemical Abundances of the Milky Way Thick Disk and Stellar Halo I.: Implications of [alpha/Fe] for Star Formation Histories in Their Progenitors

(2) Astronomical Institute, M. Chiba (2), M. N. Ishigaki (1), Tohoku University), W. Aoki (1) ((1) National Astronomical Observatory of Japan

arxiv:1205.2406 v1 · 2012-05-11 · 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{HP4DMFKGJ2Q7Q7OFSAX6HY5A4T}

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.

Cited by

1 paper in Pith

Gaia-Sausage-Enceladus: Lithium evolution from early red-giant-branch and main-sequence stars

Receipt and verification

First computed	2026-05-18T01:57:33.572696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bf83615464ea1f87dc5902fe3e3a0e4e08d5c9eb199c7790458b7c293272d0c

Aliases

arxiv: 1205.2406 · arxiv_version: 1205.2406v1 · doi: 10.48550/arxiv.1205.2406 · pith_short_12: HP4DMFKGJ2Q7 · pith_short_16: HP4DMFKGJ2Q7Q7OF · pith_short_8: HP4DMFKG

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/HP4DMFKGJ2Q7Q7OFSAX6HY5A4T \
  | 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: 3bf83615464ea1f87dc5902fe3e3a0e4e08d5c9eb199c7790458b7c293272d0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bf7f1ad947827316d9d8f2f74336455b5502b23ed464cec7b9a795392269562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-05-11T00:20:35Z",
    "title_canon_sha256": "d5bc17f318d2d833211b7477b18b00584f3aba259dc850149c38724036b3858b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2406",
    "kind": "arxiv",
    "version": 1
  }
}