Pith Number

pith:2R324UI7

pith:2016:2R324UI7C4LMYHEE52DTI2W5LL

not attested not anchored not stored refs pending

Bright Metal-Poor Stars from the Hamburg/ESO Survey. II. A Chemodynamical Analysis

Anna Frebel, Daniela Carollo, John E. Norris, Sarah Dietz, Silvia Rossi, Thomas Masseron, Timothy C. Beers, Vinicius M. Placco, Young Sun Lee

arxiv:1611.03762 v2 · 2016-11-11 · astro-ph.SR · 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{2R324UI7C4LMYHEE52DTI2W5LL}

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	2026-05-18T00:52:13.968271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d477ae511f1716cc1c84ee87346add5add617836cb3156eac4997fc1b0367cd4

Aliases

arxiv: 1611.03762 · arxiv_version: 1611.03762v2 · doi: 10.48550/arxiv.1611.03762 · pith_short_12: 2R324UI7C4LM · pith_short_16: 2R324UI7C4LMYHEE · pith_short_8: 2R324UI7

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/2R324UI7C4LMYHEE52DTI2W5LL \
  | 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: d477ae511f1716cc1c84ee87346add5add617836cb3156eac4997fc1b0367cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3f812fe27874830a74b7bc5d140e8e13a7392c619daa133d803070cbd21e783",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-11T16:20:39Z",
    "title_canon_sha256": "780eab2a7f373a611ee5a7cc2fbace96e94c3e45662569117fa52b36b45a3465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03762",
    "kind": "arxiv",
    "version": 2
  }
}