Pith Number

pith:4WOSDS2O

pith:2014:4WOSDS2OXQD5DD4WPPUOJ5HD3A

not attested not anchored not stored refs pending

The measured compositions of Uranus and Neptune from their formation on the CO iceline

J.I. Lunine, J.-M. Petit, M. Ali-Dib, O. Mousis

arxiv:1407.2568 v1 · 2014-07-09 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WOSDS2OXQD5DD4WPPUOJ5HD3A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:42:38.505286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e59d21cb4ebc07d18f967be8e4f4e3d8093810e9f548f9034238bd3852aa6482

Aliases

arxiv: 1407.2568 · arxiv_version: 1407.2568v1 · doi: 10.48550/arxiv.1407.2568 · pith_short_12: 4WOSDS2OXQD5 · pith_short_16: 4WOSDS2OXQD5DD4W · pith_short_8: 4WOSDS2O

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/4WOSDS2OXQD5DD4WPPUOJ5HD3A \
  | 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: e59d21cb4ebc07d18f967be8e4f4e3d8093810e9f548f9034238bd3852aa6482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1725984b00f0195944da35b4cb9baa629be20fc9de639771eb236f024c597bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-07-09T17:35:39Z",
    "title_canon_sha256": "96fd9fe25c114ed97e33a0b0a67390bc2d10c83ba3b2113edd3ac965a5b57cd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2568",
    "kind": "arxiv",
    "version": 1
  }
}