Pith Number

pith:ZM25IKL7

pith:2023:ZM25IKL7IBD67O2EFJB4EZ4VYQ

not attested not anchored not stored refs pending

Multiverse Predictions for Habitability: Stellar and Atmospheric Habitability

Geraint F. Lewis, Luke Barnes, McCullen Sandora, Vladimir Airapetian

arxiv:2303.03119 v1 · 2023-03-02 · astro-ph.EP · physics.ao-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZM25IKL7IBD67O2EFJB4EZ4VYQ}

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	2026-07-05T05:48:19.272944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb35d4297f4047efbb442a43c26795c42011c05960f09e71a57ba622135f41f6

Aliases

arxiv: 2303.03119 · arxiv_version: 2303.03119v1 · doi: 10.48550/arxiv.2303.03119 · pith_short_12: ZM25IKL7IBD6 · pith_short_16: ZM25IKL7IBD67O2E · pith_short_8: ZM25IKL7

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/ZM25IKL7IBD67O2EFJB4EZ4VYQ \
  | 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: cb35d4297f4047efbb442a43c26795c42011c05960f09e71a57ba622135f41f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce879421c9657719e0954574f952906da2e259c7e77028041d7dbf2d51bd1448",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-03-02T23:20:16Z",
    "title_canon_sha256": "dcc107c947e4edb269dc28bfd0d93c2389509154620568dfd2231680866d7088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03119",
    "kind": "arxiv",
    "version": 1
  }
}