Pith Number

pith:36AWMFRP

pith:2021:36AWMFRPX6FLY2DCAS4XG2USH2

not attested not anchored not stored refs pending

Chemical abundances of 1111 FGK stars from the HARPS GTO planet search program IV. Carbon and C/O ratios for Galactic stellar populations and planet hosts

E. Delgado Mena, J. I. Gonz\'alez Hern\'andez, M. Tsantaki, N. C. Santos, S. Bertr\'an de Lis, S. G. Sousa, V. Adibekyan

arxiv:2109.04844 v3 · 2021-09-10 · astro-ph.SR · astro-ph.EP · 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{36AWMFRPX6FLY2DCAS4XG2USH2}

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

On the formation of super-Jupiters: Core Accretion or Gravitational Instability?

Receipt and verification

First computed	2026-07-05T03:36:14.469838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df8166162fbf8abc686204b9736a923e98502c3b587869ff98222e3a9683e33a

Aliases

arxiv: 2109.04844 · arxiv_version: 2109.04844v3 · doi: 10.48550/arxiv.2109.04844 · pith_short_12: 36AWMFRPX6FL · pith_short_16: 36AWMFRPX6FLY2DC · pith_short_8: 36AWMFRP

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/36AWMFRPX6FLY2DCAS4XG2USH2 \
  | 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: df8166162fbf8abc686204b9736a923e98502c3b587869ff98222e3a9683e33a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0138d1a83a92c304b1d7aa98623be4da4076d1d3ddd424020bf72b620bbb1a07",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-09-10T12:58:44Z",
    "title_canon_sha256": "5cf8ddd9e1c6237f87786c51f1a1f17f23429687eed18b85dd66401939c2c8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04844",
    "kind": "arxiv",
    "version": 3
  }
}