Pith Number

pith:6HQHR3WY

pith:2019:6HQHR3WYU4NZ45K4JGL7G2SO5X

not attested not anchored not stored refs pending

First observation of a tau neutrino charged current interaction with charm production in the Opera experiment

A. Alexandrov, A. Anokhina, A. Ariga, A. Bertolin, A. Buonaura, A. Chukanov, A. Di Crescenzo, A. Ereditato, A. Garfagnini, A. Hollnagel, A. Iuliano, A. Lauria, A. Longhin, A. Malgin, A. Meregaglia, A. M. Guler, A. Paoloni, A. Pastore, A. Schembri, A. Sotnikov, B. D. Park, B. Kli\v{c} ek, C. Bozza, C. Gustavino, C. Hagner, C. Jollet, C. Kamiscioglu, C. Sirignano, C. S. Yoon, D. Di Ferdinando, D. Duchesneau, D. Podgrudkov, E. Medinaceli, E. Shibayama, E. Voevodina, F. Fornari, F. Laudisio, F. Mizutani, F. Pupilli, F. Terranova, G. De Lellis, G. Galati, G. Grella, G. Mandrioli, G. Rosa, G. Sirri, G. Wilquet, H. Pessard, H. Rokujo, H. Shibuya, I. Kreslo, I. Shakiryanova, J. Ebert, J. Goldberg, J. L. Vuilleumier, K. Ishiguro, K. Jakov\v{c} i\'c, K. Kodama, K. Morishima, K. Niwa, K. Ozaki, L. Consiglio, L. Paparella, L. Pasqualini, L. Patrizii, L. Stanco, L. Votano, M. Chernyavskiy, M. C. Montesi, M. De Serio, M. Dracos, M. Kamiscioglu, M. Komatsu, M. Miyanishi, M. Nakamura, M. Pozzato, M. Roda, M. Spinetti, M. Stip\v{c} evi\'c, M. Tenti, M. T. Muciaccia, N. Agafonova, N. D'Ambrosio, N. Di Marco, N. Kitagawa, N. Mauri, N. Naganawa, N. Okateva, N. Polukhina, N. Starkov, O. Ryazhskaya, O. Sato, P. Del Amo Sanchez, P. Loverre, P. Monacelli, P. Strolin, P. Vilain, R. A. Fini, R. Brugnera, S. Aoki, S. Buontempo, S. Dmitrievsky, S. Dusini, S. Gorbunov, S. H. Kim, S. Mikado, S. M. Stellacci, S. Ogawa, S. Simone, S. Takahashi, S. Vasina, T. Ariga, T. Dzhatdoev, T. Fukuda, T. Hara, T. Hayakawa, T. Matsuo, T. Naka, T. Nakano, T. Roganova, T. Shchedrina, T. Shiraishi, U. Kose, V. Gentile, V. Matveev, V. Tioukov, Y. Gornushkin

arxiv:1912.11012 v3 · 2019-12-23 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HQHR3WYU4NZ45K4JGL7G2SO5X}

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	2026-07-05T01:29:47.624985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1e078eed8a71b9e755c4997f36a4eede051971b95b7e6981b385e4f38edcb7b

Aliases

arxiv: 1912.11012 · arxiv_version: 1912.11012v3 · doi: 10.48550/arxiv.1912.11012 · pith_short_12: 6HQHR3WYU4NZ · pith_short_16: 6HQHR3WYU4NZ45K4 · pith_short_8: 6HQHR3WY

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/6HQHR3WYU4NZ45K4JGL7G2SO5X \
  | 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: f1e078eed8a71b9e755c4997f36a4eede051971b95b7e6981b385e4f38edcb7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f08b2b69520ef981ceb738e6d434fbf0c851c35060f6aaa26b5c3989b974e45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2019-12-23T18:14:41Z",
    "title_canon_sha256": "b26f5429f14643561d218bbe3804a616832a7a40bde1eeebe87579617c244139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.11012",
    "kind": "arxiv",
    "version": 3
  }
}