Pith Number

pith:D7K66HPE

pith:2023:D7K66HPEAXNS6EBSA7AFAXDVWM

not attested not anchored not stored refs pending

Multiverse Predictions for Habitability: Origin of Life Scenarios

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

arxiv:2303.02678 v1 · 2023-03-05 · q-bio.PE · astro-ph.EP · physics.bio-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{D7K66HPEAXNS6EBSA7AFAXDVWM}

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	2026-07-05T05:48:13.957493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fd5ef1de405db2f103207c0505c75b32cca22ad3966b984ab2a877c229b05ad

Aliases

arxiv: 2303.02678 · arxiv_version: 2303.02678v1 · doi: 10.48550/arxiv.2303.02678 · pith_short_12: D7K66HPEAXNS · pith_short_16: D7K66HPEAXNS6EBS · pith_short_8: D7K66HPE

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/D7K66HPEAXNS6EBSA7AFAXDVWM \
  | 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: 1fd5ef1de405db2f103207c0505c75b32cca22ad3966b984ab2a877c229b05ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bc728538c5370e5bca86b301ed6955f53b32be83dc2a5328e9fa1bca6911d00",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2023-03-05T14:29:44Z",
    "title_canon_sha256": "872d1725750d6b809addf85b66a6ee4382346a5d5a4d5d7fa78a53922e5df4bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.02678",
    "kind": "arxiv",
    "version": 1
  }
}