Pith Number

pith:M24UGHJU

pith:2024:M24UGHJUK7WLAOXP2J4GIC4MEG

not attested not anchored not stored refs pending

The possibility for panspermia in the galaxy by means of planetary dust grains

Z.N. Osmanov

arxiv:2402.04990 v5 · 2024-02-07 · astro-ph.EP · physics.pop-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{M24UGHJUK7WLAOXP2J4GIC4MEG}

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

A Case Study of Interstellar Material Delivery: {\alpha} Centauri

Receipt and verification

First computed	2026-07-05T11:23:15.228363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66b9431d3457ecb03aefd278640b8c21a2a693e66b70f3bfc6f2cc00a76b2572

Aliases

arxiv: 2402.04990 · arxiv_version: 2402.04990v5 · doi: 10.48550/arxiv.2402.04990 · pith_short_12: M24UGHJUK7WL · pith_short_16: M24UGHJUK7WLAOXP · pith_short_8: M24UGHJU

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/M24UGHJUK7WLAOXP2J4GIC4MEG \
  | 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: 66b9431d3457ecb03aefd278640b8c21a2a693e66b70f3bfc6f2cc00a76b2572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e241c78f10de8ebe554a91bf67446e8a94f1d43325999c126f6421893b0d245",
    "cross_cats_sorted": [
      "physics.pop-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-02-07T16:08:36Z",
    "title_canon_sha256": "008546f3aea4260b87985d27329a42f5c04969258b489e8b646092f7ae55eaa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04990",
    "kind": "arxiv",
    "version": 5
  }
}