Pith Number

pith:34XHRQLV

pith:2018:34XHRQLVCWIRATIOY6UZXP2VDE

not attested not anchored not stored refs pending

Inefficient volatile loss from the Moon-forming disk: reconciling the giant impact hypothesis and a wet Moon

David J. Stevenson, Miki Nakajima

arxiv:1812.10502 v1 · 2018-12-26 · 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{34XHRQLVCWIRATIOY6UZXP2VDE}

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	2026-05-17T23:57:20.921159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df2e78c1751591104d0ec7a99bbf55191eabcb5214e8ead980770dfd892c0acd

Aliases

arxiv: 1812.10502 · arxiv_version: 1812.10502v1 · doi: 10.48550/arxiv.1812.10502 · pith_short_12: 34XHRQLVCWIR · pith_short_16: 34XHRQLVCWIRATIO · pith_short_8: 34XHRQLV

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/34XHRQLVCWIRATIOY6UZXP2VDE \
  | 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: df2e78c1751591104d0ec7a99bbf55191eabcb5214e8ead980770dfd892c0acd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72d16cea1a7c0562569846fb2d78efac80ce2a499b6181c00f4e2872c12961c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-12-26T19:04:19Z",
    "title_canon_sha256": "b10507234e3cf48e3777558ced4b4016a65be93fc33d00ee82448a1a2503f1e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10502",
    "kind": "arxiv",
    "version": 1
  }
}