Pith Number

pith:FAWTOLUE

pith:2018:FAWTOLUENDML4JGCGFR6TZ3OGI

not attested not anchored not stored refs pending

Habitability of Exoplanet Waterworlds

Edwin S. Kite, Eric B. Ford

arxiv:1801.00748 v2 · 2018-01-02 · 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{FAWTOLUENDML4JGCGFR6TZ3OGI}

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	2026-05-18T00:06:46.356923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

282d372e8468d8be24c23163e9e76e323c3504dac0f693a23218061ef8f9cd72

Aliases

arxiv: 1801.00748 · arxiv_version: 1801.00748v2 · doi: 10.48550/arxiv.1801.00748 · pith_short_12: FAWTOLUENDML · pith_short_16: FAWTOLUENDML4JGC · pith_short_8: FAWTOLUE

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/FAWTOLUENDML4JGCGFR6TZ3OGI \
  | 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: 282d372e8468d8be24c23163e9e76e323c3504dac0f693a23218061ef8f9cd72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f500d1baf9be1fdc1c5d06416aecfa579b348cdd3025cdfbe562631488394ca0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-02T17:51:00Z",
    "title_canon_sha256": "f79a7fbb2fa876c650c8e844ed4e93e7f4e8d31cd6b629e14ad70a2506e5bd90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00748",
    "kind": "arxiv",
    "version": 2
  }
}