Pith Number

pith:RGDH4EYD

pith:2025:RGDH4EYDKH2ZH7EXFWILBKOVHC

not attested not anchored not stored refs pending

Proof of principle for a light dark matter search with low-energy positron beams at NA64

A. Antonov, A. Celentano, A. E. Karneyeu, A. Marini, A. N. Toropin, A. S. Zhevlakov, A. V. Dermenev, B. Banto Oberhauser, B. Ketzer, B. Radics, D. Banerjee, D. Shchukin, D. V. Kirpichnikov, D. V. Peshekhonov, G. Kekelidze, H. Sieber, I. Tlisova, I. V. Voronchikhin, J. Bernhard, J. Zamora-Sa\'a, K. Salamatin, L. Marsicano, L. Molina Bueno, L. V. Kravchuk, M. A. Ayala Torres, M. Bond\`i, M. H\"osgen, M. M. Kirsanov, M. Mongillo, M. Tuzi, N. Charitonidis, N. V. Krasnikov, O. Soto, P. Bisio, P. Crivelli, P. Ulloa, P. V. Volkov, R. Mena Fredes, R. Mena Yanssen, R. R. Dusaev, S. Girod, S. N. Gninenko, S. V. Donskov, S. V. Gertsenberger, S. V. Kuleshov, T. Enik, V. A. Kramarenko, V. A. Matveev, V. A. Polyakov, V. Bautin, V. D. Samoylenko, V. E. Lyubovitskij, V. Lysan, V. N. Frolov, V. O. Tikhomirov, Y. Kambar, Yu. M. Andreev

arxiv:2502.04053 v4 · 2025-02-06 · hep-ex · 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{RGDH4EYDKH2ZH7EXFWILBKOVHC}

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	2026-07-05T11:10:52.070158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89867e130351f593fc972d90b0a9d538a9443d3b35895a0503be9e0ce517000e

Aliases

arxiv: 2502.04053 · arxiv_version: 2502.04053v4 · doi: 10.48550/arxiv.2502.04053 · pith_short_12: RGDH4EYDKH2Z · pith_short_16: RGDH4EYDKH2ZH7EX · pith_short_8: RGDH4EYD

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/RGDH4EYDKH2ZH7EXFWILBKOVHC \
  | 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: 89867e130351f593fc972d90b0a9d538a9443d3b35895a0503be9e0ce517000e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f248b61ba3f1869c16344155f1a6b7f11ae2714a0e2ad42b10ff72a921ead782",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2025-02-06T13:11:50Z",
    "title_canon_sha256": "2c00a883464c6cde20bcf651b6ca702e82a90d14e2ef6665dd9ef87b5c0abadb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04053",
    "kind": "arxiv",
    "version": 4
  }
}