Pith Number

pith:L6Q2SA2U

pith:2024:L6Q2SA2UVJUMDRE2AKBWHMWKHH

not attested not anchored not stored refs pending

Chemical Evolution of R-process Elements in Stars (CERES): IV. An observational run-up of the third r-process peak with Hf, Os, Ir, and Pt

Almudena Arcones, Arthur Alencastro Puls, Camilla Juul Hansen, Elisabetta Caffau, Giorgio Visentin, Jan Kuske, Linda Lombardo, Moritz Reichert, Piercarlo Bonifacio, Raphaela Fernandes de Melo, Stephan Fritzsche

arxiv:2412.00195 v1 · 2024-11-29 · 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{L6Q2SA2UVJUMDRE2AKBWHMWKHH}

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	2026-07-05T10:06:31.556064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa1a90354aa68c1c49a028363b2ca39f8b35351c2ff689cc73b379e33239fdb

Aliases

arxiv: 2412.00195 · arxiv_version: 2412.00195v1 · doi: 10.48550/arxiv.2412.00195 · pith_short_12: L6Q2SA2UVJUM · pith_short_16: L6Q2SA2UVJUMDRE2 · pith_short_8: L6Q2SA2U

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/L6Q2SA2UVJUMDRE2AKBWHMWKHH \
  | 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: 5fa1a90354aa68c1c49a028363b2ca39f8b35351c2ff689cc73b379e33239fdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6c09fa456c9de762051241b9f25f70a162b521a33f586ec9dc011370e429a2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-11-29T19:00:20Z",
    "title_canon_sha256": "2d6f07406ff0b4ac022a7ae5aa5aa22bb281d5d649b21209df8476e4666c8626"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.00195",
    "kind": "arxiv",
    "version": 1
  }
}