Pith Number

pith:X3IF3WR7

pith:2018:X3IF3WR7PBQFBHBPTQ6AVX45KZ

not attested not anchored not stored refs pending

Deep Water Cycling and Delayed Onset Cooling of the Earth

Adrian Lenardic, Johnny Seales

arxiv:1801.09148 v1 · 2018-01-27 · 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{X3IF3WR7PBQFBHBPTQ6AVX45KZ}

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	2026-05-18T00:24:58.411112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bed05dda3f7860509c2f9c3c0adf9d567418b1e1a0e72c8310ae634d1813ce98

Aliases

arxiv: 1801.09148 · arxiv_version: 1801.09148v1 · doi: 10.48550/arxiv.1801.09148 · pith_short_12: X3IF3WR7PBQF · pith_short_16: X3IF3WR7PBQFBHBP · pith_short_8: X3IF3WR7

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/X3IF3WR7PBQFBHBPTQ6AVX45KZ \
  | 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: bed05dda3f7860509c2f9c3c0adf9d567418b1e1a0e72c8310ae634d1813ce98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9956e3aad30c13b4c2cbdf55f87082d84869276bd3ee6f23f5987e4316a22948",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-27T23:12:29Z",
    "title_canon_sha256": "bb2a85908143ae3c5165e58452be90935c359a26e646f269dcd6650b8986a13c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09148",
    "kind": "arxiv",
    "version": 1
  }
}