Pith Number

pith:QAHWYJIG

pith:2023:QAHWYJIG2RIXYNDFCYLISWTZMR

not attested not anchored not stored refs pending

Multiverse Predictions for Habitability: Element Abundances

Geraint F. Lewis, Ileana P\'erez-Rodr\'iguez, Luke Barnes, McCullen Sandora, Vladimir Airapetian

arxiv:2302.10919 v1 · 2023-02-20 · astro-ph.EP · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAHWYJIG2RIXYNDFCYLISWTZMR}

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	2026-07-05T05:44:28.454383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

800f6c2506d4517c34651616895a79644273d7cfc8697a6436c2ede788ae46e5

Aliases

arxiv: 2302.10919 · arxiv_version: 2302.10919v1 · doi: 10.48550/arxiv.2302.10919 · pith_short_12: QAHWYJIG2RIX · pith_short_16: QAHWYJIG2RIXYNDF · pith_short_8: QAHWYJIG

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/QAHWYJIG2RIXYNDFCYLISWTZMR \
  | 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: 800f6c2506d4517c34651616895a79644273d7cfc8697a6436c2ede788ae46e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c8dc89b1b7be429128cd8b26c4c57b86c531b1f52683c87ada2e2fa213ea095",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-02-20T22:35:18Z",
    "title_canon_sha256": "2ca13f8a5a0711d39313b166f352579c5b8cc2d6a57c3e19ff88b7fecbdeab95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10919",
    "kind": "arxiv",
    "version": 1
  }
}