Pith Number

pith:YWTIUTSO

pith:2019:YWTIUTSOTORZDARD5CB4UNAD56

not attested not anchored not stored refs pending

$^{222}$Rn contamination mechanisms on acrylic surfaces

A. Bergnoli, A. Brigatti, A. Budano, A. Cammi, A.C. Re, A. Fabbri, A. Formozov, A. Garfagnini, A. Giaz, A. Martini, A. Paoloni, A. Paonessa, A. Romani, A. Serafini, B. Ricci, C. Clementi, C. Landini, C. Martellini, C. Sirignano, C. Tuv\`e, D. Chiesa, D. Corti, E. Meroni, E. Previtali, E. Quadrivi, F. Dal Corso, F.H. Sawi, F. Mantovani, F. Marini, F. Ortica, G. Andronico, G. Fiorentini, G. Galet, G. Ranucci, G. Salamanna, G. Settanta, G. Verde, I. Lippi, L. Miramonti, L. Stanco, L. Votano, M. Bellato, M. Buscemi, M. Giammarchi, M. Grassi, M. Mezzetto, M. Montuschi, M. Nastasi, M. Sisti, N. Pelliccia, P. Lombardi, P. Montini, P. Saggese, R. Brugnera, R. Caruso, R. Ford, R. Isocrate, S. Aiello, S. Costa, S. Dusini, S.M. Mari, S. Parmeggiano, V. Antonelli, V. Strati, W. Baldini, X.F. Ding, Y. Malyshkin

arxiv:1911.04836 v1 · 2019-11-12 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YWTIUTSOTORZDARD5CB4UNAD56}

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	2026-07-05T00:18:45.569838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a68a4e4e9ba3918223e883ca3403ef9fb7caaed04652b2c9e1023a293a242c

Aliases

arxiv: 1911.04836 · arxiv_version: 1911.04836v1 · doi: 10.48550/arxiv.1911.04836 · pith_short_12: YWTIUTSOTORZ · pith_short_16: YWTIUTSOTORZDARD · pith_short_8: YWTIUTSO

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/YWTIUTSOTORZDARD5CB4UNAD56 \
  | 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: c5a68a4e4e9ba3918223e883ca3403ef9fb7caaed04652b2c9e1023a293a242c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "016bcb404958aadb0928ac63d015d1ee0441f8311ef224e93d6850e85432031f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-11-12T13:26:04Z",
    "title_canon_sha256": "04711561439256fbd396e992c55c8470568ccf71fcf4d2860d9db71dea051c38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.04836",
    "kind": "arxiv",
    "version": 1
  }
}