Pith Number

pith:US5ZHS5H

pith:2025:US5ZHS5H6L64BZZMUUIIJ7NZT5

not attested not anchored not stored refs pending

Strong Evidence That Abiogenesis Is a Rapid Process on Earth Analogs

David Kipping

arxiv:2504.05993 v1 · 2025-04-08 · 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{US5ZHS5H6L64BZZMUUIIJ7NZT5}

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.

Cited by

1 paper in Pith

Life on the Edge: Using Planetary Context to Enhance Biosignatures and Avoid False Positives

Receipt and verification

First computed	2026-07-05T10:46:13.233726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4bb93cba7f2fdc0e72ca51084fdb99f41fcfe10e837396a420d2451e4a0d591

Aliases

arxiv: 2504.05993 · arxiv_version: 2504.05993v1 · doi: 10.48550/arxiv.2504.05993 · pith_short_12: US5ZHS5H6L64 · pith_short_16: US5ZHS5H6L64BZZM · pith_short_8: US5ZHS5H

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/US5ZHS5H6L64BZZMUUIIJ7NZT5 \
  | 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: a4bb93cba7f2fdc0e72ca51084fdb99f41fcfe10e837396a420d2451e4a0d591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4816edcbc3b72e42f6ac6c20850e5f082b72a35d3daddce002557909fc93c9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-08T12:55:50Z",
    "title_canon_sha256": "50d9edb280160d17851ac7230654528a3e68d12614e12d4c891ba03fabcdd382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.05993",
    "kind": "arxiv",
    "version": 1
  }
}