Pith Number

pith:VUFXAZXQ

pith:2026:VUFXAZXQTFLKB2SRUHSZ6GNTLM

not attested not anchored not stored refs pending

Probing the origins. III. Exoplanet demographics across Galactic birth radii

Isabel Rebollido, Juan Jos\'e Garc\'ia-Delgado, M. L. L. Dantas, Rodolfo Smiljanic

arxiv:2607.07787 v1 · 2026-07-08 · astro-ph.GA · 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{VUFXAZXQTFLKB2SRUHSZ6GNTLM}

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	2026-07-10T00:18:59.213197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad0b7066f09956a0ea51a1e59f19b35b27c3151bc51aa422a65a1fb7ba67411e

Aliases

arxiv: 2607.07787 · arxiv_version: 2607.07787v1 · doi: 10.48550/arxiv.2607.07787 · pith_short_12: VUFXAZXQTFLK · pith_short_16: VUFXAZXQTFLKB2SR · pith_short_8: VUFXAZXQ

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/VUFXAZXQTFLKB2SRUHSZ6GNTLM \
  | 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: ad0b7066f09956a0ea51a1e59f19b35b27c3151bc51aa422a65a1fb7ba67411e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de120fdfbe032dc03efe5f2ee6765d5f043954ea3769caaabc96bbd1afff412b",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-07-08T18:00:00Z",
    "title_canon_sha256": "8e9bc68435b798996a4e0d9f941feb51bb6c3422fd11dd60bad648aa78d4542a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.07787",
    "kind": "arxiv",
    "version": 1
  }
}