Pith Number

pith:45EBNTCS

pith:2025:45EBNTCS5IK3JSVXJZ3MS56BVE

not attested not anchored not stored refs pending

Assessing Ocean World Habitability with HWO

Geronimo L. Villanueva, Julie Castillo-Rogez, Kate L. Craft, Lynnae Quick, Marc Neveu, Richard J. Cartwright, Tracy M. Becker, Ujjwal Raut

arxiv:2507.07128 v1 · 2025-07-08 · astro-ph.IM · 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{45EBNTCS5IK3JSVXJZ3MS56BVE}

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	2026-07-05T11:34:31.502159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e74816cc52ea15b4cab74e76c977c1a91a02f8c561e29b53d923954f61747e69

Aliases

arxiv: 2507.07128 · arxiv_version: 2507.07128v1 · doi: 10.48550/arxiv.2507.07128 · pith_short_12: 45EBNTCS5IK3 · pith_short_16: 45EBNTCS5IK3JSVX · pith_short_8: 45EBNTCS

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/45EBNTCS5IK3JSVXJZ3MS56BVE \
  | 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: e74816cc52ea15b4cab74e76c977c1a91a02f8c561e29b53d923954f61747e69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e95baef483a1e19aabb39fd7f9ebeac8328b72acbb6fb69b3a278dca15a52818",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-07-08T19:27:11Z",
    "title_canon_sha256": "f023940c9b0af1e3368865fed04c91f5e129650a833c4eced9a9cd15498e26e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07128",
    "kind": "arxiv",
    "version": 1
  }
}