Pith Number

pith:Q5YDLIG4

pith:2012:Q5YDLIG4K7MCAPS5ZKTMHFVJET

not attested not anchored not stored refs pending

Toxicity of lunar dust

Bice Fubini, Dag Linnarsson, David J. Loftus, Erin M. Tranfield, G. Kim Prisk, James Carpenter, Lars L. Karlsson, Per Gerde, Urs Staufer, Wim van Westrenen

arxiv:1206.6328 v1 · 2012-06-27 · astro-ph.IM · physics.med-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{Q5YDLIG4K7MCAPS5ZKTMHFVJET}

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	2026-05-18T01:56:41.263878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

877035a0dc57d8203e5dcaa6c396a924deddd73c30e269eaa82019ca4c43fc41

Aliases

arxiv: 1206.6328 · arxiv_version: 1206.6328v1 · doi: 10.48550/arxiv.1206.6328 · pith_short_12: Q5YDLIG4K7MC · pith_short_16: Q5YDLIG4K7MCAPS5 · pith_short_8: Q5YDLIG4

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/Q5YDLIG4K7MCAPS5ZKTMHFVJET \
  | 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: 877035a0dc57d8203e5dcaa6c396a924deddd73c30e269eaa82019ca4c43fc41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d52f30de83f99e6a4eb97c72854ca13486e9e93fbabcdfea4277d7fc474ed525",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-06-27T16:26:10Z",
    "title_canon_sha256": "149f820cfb33d65f299c1bbd8bd3d805bcbea7d3edd02ade78ed2934af20a663"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6328",
    "kind": "arxiv",
    "version": 1
  }
}