Pith Number

pith:BKTRURV2

pith:2019:BKTRURV25ZYOJCE4V54PX4LLX4

not attested not anchored not stored refs pending

Abundances and kinematics of carbon-enhanced metal-poor stars in the Galactic halo*; A new classification scheme based on Sr and Ba

Andreas Koch, Birgitta Nordstr\"om, Camilla J. Hansen, Johannes Andersen, Terese T. Hansen, Tim C. Beers, Vinicius M. Placco

arxiv:1901.05968 v1 · 2019-01-17 · 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{BKTRURV25ZYOJCE4V54PX4LLX4}

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

Observational Signatures and Constraints on the Intermediate Neutron-Capture Process. The Case of the CEMP star TYC 6044-714-1 (RAVE J094921.8-161722)

Receipt and verification

First computed	2026-05-17T23:50:56.119126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aa71a46baee70e4889caf78fbf16bbf1111d66e38e3a148e022ed8626aa7b2a

Aliases

arxiv: 1901.05968 · arxiv_version: 1901.05968v1 · doi: 10.48550/arxiv.1901.05968 · pith_short_12: BKTRURV25ZYO · pith_short_16: BKTRURV25ZYOJCE4 · pith_short_8: BKTRURV2

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/BKTRURV25ZYOJCE4V54PX4LLX4 \
  | 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: 0aa71a46baee70e4889caf78fbf16bbf1111d66e38e3a148e022ed8626aa7b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "970917b7fdab1f1d1d5e1498cde5f6a0417d260d83d0a63980a20f4239b4dcdf",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-17T19:00:01Z",
    "title_canon_sha256": "859bf09c435b01ac0fd7c0d96bc352cf5b4285ca7141669bda49d6c44b679675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05968",
    "kind": "arxiv",
    "version": 1
  }
}