Pith Number

pith:ZR5GHDS2

pith:2025:ZR5GHDS2F7CQXT34Q5WNOELDV4

not attested not anchored not stored refs pending

A Terminology and Quantitative Framework for Assessing the Habitability of Solar System and Extraterrestrial Worlds

Abel Mendez, Allona Vazan, Antonin Affholder, Baptiste Journaux, Daniel Apai, Kevin Wagner, Matthew M. Murphy, NExSS Quantitative Habitability Science Working Group, Noah Tuchow, Ramses Ramirez, Regis Ferriere, Renu Malhotra, Rory Barnes, Stephen R. Kane, Tim Lichtenberg, Veronica H. Klawender

arxiv:2505.22808 v1 · 2025-05-28 · 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{ZR5GHDS2F7CQXT34Q5WNOELDV4}

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	2026-07-05T11:11:50.296477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc7a638e5a2fc50bcf7c876cd71163af0f561d7e17a10670db5b17d464d1beeb

Aliases

arxiv: 2505.22808 · arxiv_version: 2505.22808v1 · doi: 10.48550/arxiv.2505.22808 · pith_short_12: ZR5GHDS2F7CQ · pith_short_16: ZR5GHDS2F7CQXT34 · pith_short_8: ZR5GHDS2

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/ZR5GHDS2F7CQXT34Q5WNOELDV4 \
  | 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: cc7a638e5a2fc50bcf7c876cd71163af0f561d7e17a10670db5b17d464d1beeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f25036f91705dabb014ea0ad61fd2158173889814fb325f6d17293b65b5861b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-05-28T19:33:51Z",
    "title_canon_sha256": "840a1d9b71c75a43e0c06fa3768f9b86dc62bde23310dd2b7d91f2fd9ad0e3f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22808",
    "kind": "arxiv",
    "version": 1
  }
}