Pith Number

pith:W3ZZVFYR

pith:2015:W3ZZVFYR6KR2FPL5O5BGSWZ54P

not attested not anchored not stored refs pending

Exploring the Inner Edge of the Habitable Zone with Fully Coupled Oceans

A. D. Del Genio, I. Aleinov, M. J. Way, M. Kelley, T. Clune

arxiv:1511.07283 v2 · 2015-11-23 · 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{W3ZZVFYR6KR2FPL5O5BGSWZ54P}

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	2026-05-18T00:54:03.681506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6f39a9711f2a3a2bd7d7742695b3de3c1c212a64eb9dcf2af410371d3577342

Aliases

arxiv: 1511.07283 · arxiv_version: 1511.07283v2 · doi: 10.48550/arxiv.1511.07283 · pith_short_12: W3ZZVFYR6KR2 · pith_short_16: W3ZZVFYR6KR2FPL5 · pith_short_8: W3ZZVFYR

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/W3ZZVFYR6KR2FPL5O5BGSWZ54P \
  | 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: b6f39a9711f2a3a2bd7d7742695b3de3c1c212a64eb9dcf2af410371d3577342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72b45b4cc6bf5472838f87b385b08262a62327383091922d91e02f8f8b7f9bfa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-11-23T15:45:32Z",
    "title_canon_sha256": "114c91de3da88269dedea7c0f94f23f3ed69fb5391aa171ba54cb4345f427aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.07283",
    "kind": "arxiv",
    "version": 2
  }
}