Pith Number

pith:WHHKTWOW

pith:2014:WHHKTWOW2VHA2H5T5Z6YVUPJ6S

not attested not anchored not stored refs pending

The Formation of Uranus & Neptune: Challenges and Implications For Intermediate-Mass Exoplanets

Peter Bodenheimer, Ravit Helled

arxiv:1404.5018 v1 · 2014-04-20 · 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{WHHKTWOW2VHA2H5T5Z6YVUPJ6S}

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	2026-05-18T01:43:27.126097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1cea9d9d6d54e0d1fb3ee7d8ad1e9f4a692cb101f8338c15d9d5e2fd28ffc87

Aliases

arxiv: 1404.5018 · arxiv_version: 1404.5018v1 · doi: 10.48550/arxiv.1404.5018 · pith_short_12: WHHKTWOW2VHA · pith_short_16: WHHKTWOW2VHA2H5T · pith_short_8: WHHKTWOW

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/WHHKTWOW2VHA2H5T5Z6YVUPJ6S \
  | 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: b1cea9d9d6d54e0d1fb3ee7d8ad1e9f4a692cb101f8338c15d9d5e2fd28ffc87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b26fc7fbd752166f2bb86efbbd7cc74af7358c2685b361b0a9abba226f10102",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-04-20T05:58:29Z",
    "title_canon_sha256": "46672501febec2e29b83d57710d0fe00ea7a9d8f520d54087d96d4217d3975f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.5018",
    "kind": "arxiv",
    "version": 1
  }
}