Pith Number

pith:GQ2KR2DJ

pith:2024:GQ2KR2DJ3GXH62HCDFWOWZI7SQ

not attested not anchored not stored refs pending

Earths are not Super-Earths, Saturns are not Jupiters: Imprints of pressure-bump planet formation on planetary architectures

Songhu Wang, Wenrui Xu

arxiv:2401.06217 v1 · 2024-01-11 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQ2KR2DJ3GXH62HCDFWOWZI7SQ}

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	2026-07-05T07:32:47.368915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3434a8e869d9ae7f68e2196ceb651f9427c86327e7f2a4d2ae1f67b711bfa42d

Aliases

arxiv: 2401.06217 · arxiv_version: 2401.06217v1 · doi: 10.48550/arxiv.2401.06217 · pith_short_12: GQ2KR2DJ3GXH · pith_short_16: GQ2KR2DJ3GXH62HC · pith_short_8: GQ2KR2DJ

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/GQ2KR2DJ3GXH62HCDFWOWZI7SQ \
  | 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: 3434a8e869d9ae7f68e2196ceb651f9427c86327e7f2a4d2ae1f67b711bfa42d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5ee1e63a6d397326f847e4310fc2b8d26aec34634f90d506f190c547d591c28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-01-11T19:00:04Z",
    "title_canon_sha256": "098b4dd982634308fe8e174fcb80baf7a79eddbc700475bb482d52b607a84c17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06217",
    "kind": "arxiv",
    "version": 1
  }
}