Pith Number

pith:JUDKSBJ3

pith:2014:JUDKSBJ3LG73IIP47BPRSPBGXD

not attested not anchored not stored refs pending

Water Cycling Between Ocean and Mantle: Super-Earths Need Not be Waterworlds

Dorian S. Abbot (University of Chicago), Nicolas B. Cowan (Northwestern University)

arxiv:1401.0720 v1 · 2014-01-03 · 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{JUDKSBJ3LG73IIP47BPRSPBGXD}

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	2026-05-18T03:03:21.715779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d06a9053b59bfb421fcf85f193c26b8ff9996ff4a4f5a3d9aad8c532ace0d84

Aliases

arxiv: 1401.0720 · arxiv_version: 1401.0720v1 · doi: 10.48550/arxiv.1401.0720 · pith_short_12: JUDKSBJ3LG73 · pith_short_16: JUDKSBJ3LG73IIP4 · pith_short_8: JUDKSBJ3

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/JUDKSBJ3LG73IIP47BPRSPBGXD \
  | 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: 4d06a9053b59bfb421fcf85f193c26b8ff9996ff4a4f5a3d9aad8c532ace0d84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42eff8c87ad9fae9ce6d7373b729b1fbd83bfce4f43df2ef75e1b190d89adb4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-01-03T20:59:56Z",
    "title_canon_sha256": "41a8da5dc7afe66e72607aa424894de21c3ce40ec0ded57a7ee0e7321feb8a95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0720",
    "kind": "arxiv",
    "version": 1
  }
}