Pith Number

pith:VTDJSQJK

pith:2018:VTDJSQJKSJHYT5F6QSTWG7EXF6

not attested not anchored not stored refs pending

Water Partitioning in Planetary Embryos and Protoplanets with Magma Oceans

Jenny Suckale, Keiko Hamano, Linda Elkins-Tanton, Masahiro Ikoma

arxiv:1804.09294 v1 · 2018-04-24 · 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{VTDJSQJKSJHYT5F6QSTWG7EXF6}

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	2026-05-18T00:15:54.582576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acc699412a924f89f4be84a7637c972f877294eff66ec5feee45381bdece3158

Aliases

arxiv: 1804.09294 · arxiv_version: 1804.09294v1 · doi: 10.48550/arxiv.1804.09294 · pith_short_12: VTDJSQJKSJHY · pith_short_16: VTDJSQJKSJHYT5F6 · pith_short_8: VTDJSQJK

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/VTDJSQJKSJHYT5F6QSTWG7EXF6 \
  | 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: acc699412a924f89f4be84a7637c972f877294eff66ec5feee45381bdece3158

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efba90a05bcde08de81f10d6952fb922085f259b7c6fd1bc4e5bb64c5a1eae38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-24T23:37:15Z",
    "title_canon_sha256": "0271d7333f127566633bf4bb96fe5d0be8e62572a254753c99c4c3f6e865d201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09294",
    "kind": "arxiv",
    "version": 1
  }
}