Pith Number

pith:2E2NF7IT

pith:2025:2E2NF7ITY2BUTN7TGTSZ6UDH3S

not attested not anchored not stored refs pending

The New Generation Planetary Population Synthesis (NGPPS) VIII. Impact of host star metallicity on planet occurrence rates, orbital periods, eccentricities, and radius valley morphology

Alexandre Emsenhuber, Christoph Mordasini, Di-Chang Chen, Ji-Lin Zhou, Ji-Wei Xie, Remo Burn

arxiv:2507.09874 v1 · 2025-07-14 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2E2NF7ITY2BUTN7TGTSZ6UDH3S}

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	2026-07-05T12:07:39.432121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d134d2fd13c68349b7f334e59f5067dcbaf92f260d4ba12db12a3f7e03223d2e

Aliases

arxiv: 2507.09874 · arxiv_version: 2507.09874v1 · doi: 10.48550/arxiv.2507.09874 · pith_short_12: 2E2NF7ITY2BU · pith_short_16: 2E2NF7ITY2BUTN7T · pith_short_8: 2E2NF7IT

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/2E2NF7ITY2BUTN7TGTSZ6UDH3S \
  | 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: d134d2fd13c68349b7f334e59f5067dcbaf92f260d4ba12db12a3f7e03223d2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ae1fed5e6690f56599b01d1ce451e9ee5694cf81f24da06e15e1a958bfda6fe",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-07-14T03:06:17Z",
    "title_canon_sha256": "9cc274e8bc5c97931276e21ff2f36e4fc7aa8714f5f6272a64bd7e760fb9698a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09874",
    "kind": "arxiv",
    "version": 1
  }
}