Pith Number

pith:VCGCE6J2

pith:2017:VCGCE6J25TUGROI4IPQ5LQDBND

not attested not anchored not stored refs pending

The Formation of Uranus and Neptune: Fine Tuning in Core Accretion

Renata Frelikh, Ruth A. Murray-Clay

arxiv:1708.00862 v1 · 2017-08-02 · 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{VCGCE6J25TUGROI4IPQ5LQDBND}

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	2026-05-18T00:36:27.949275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a88c22793aece868b91c43e1d5c06168f47b634301ddf1ae7810d9077216eafb

Aliases

arxiv: 1708.00862 · arxiv_version: 1708.00862v1 · doi: 10.48550/arxiv.1708.00862 · pith_short_12: VCGCE6J25TUG · pith_short_16: VCGCE6J25TUGROI4 · pith_short_8: VCGCE6J2

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/VCGCE6J25TUGROI4IPQ5LQDBND \
  | 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: a88c22793aece868b91c43e1d5c06168f47b634301ddf1ae7810d9077216eafb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26e31b5126a7141af1cec2e6f5f9abb3b51682213822076097cc0d4bdb5e2b59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-08-02T18:00:00Z",
    "title_canon_sha256": "1da9a50c5899c4c8ed0959715e65a4b1dd1faa36bf0fe3461b60691534ce11d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00862",
    "kind": "arxiv",
    "version": 1
  }
}