Pith Number

pith:OFBBA2I7

pith:2020:OFBBA2I7SEY5BT33O6UXZZLMLX

not attested not anchored not stored refs pending

The Nature of the Radius Valley: Hints from Formation and Evolution Models

Christoph Mordasini, Jonas Haldemann, Julia Venturini, M. Paula Ronco, Octavio M. Guilera

arxiv:2008.05513 v2 · 2020-08-12 · 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{OFBBA2I7SEY5BT33O6UXZZLMLX}

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

Uniform Metallicity Measurements of M Dwarf Planet Hosts Support Metallicity-Dependent Sub-Neptune Formation

Receipt and verification

First computed	2026-07-05T01:47:02.847153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714210691f9131d0cf7b77a97ce56c5dcf6a520eaf8c152339eb5c4c9686371a

Aliases

arxiv: 2008.05513 · arxiv_version: 2008.05513v2 · doi: 10.48550/arxiv.2008.05513 · pith_short_12: OFBBA2I7SEY5 · pith_short_16: OFBBA2I7SEY5BT33 · pith_short_8: OFBBA2I7

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/OFBBA2I7SEY5BT33O6UXZZLMLX \
  | 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: 714210691f9131d0cf7b77a97ce56c5dcf6a520eaf8c152339eb5c4c9686371a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b086c2b3319031e003e5375ba585a559226801f2d8e32042c784449d00ec6db1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-08-12T18:18:05Z",
    "title_canon_sha256": "228069eaaa1acf7860b533e22a80f41941b15c2a1e8ca8501a2eccbb1a11fbd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.05513",
    "kind": "arxiv",
    "version": 2
  }
}