Pith Number

pith:NYFDFRAL

pith:2019:NYFDFRALF5BHRQF5S6JWF7YP46

not attested not anchored not stored refs pending

Gamma Factory at CERN -- novel research tools made of light

A. Abramov, A. Apyan, A. Bogacz, A. Bosco, A. Derevianko, A. Gorzawski, A. Martens, A. Petrenko, A. Surzhikov, B. Goddard, B. Marsh, C. Curatolo, C. Yin-Vallgren, D. Budker, D. Manglunki, D. Nutarelli, E.G. Bessonov, F. Castelli, F. Kroeger, F. Velotti, F. Zimmermann, F. Zomer, G. Weber, H. Bartosik, I. Chaikovska, I. Tolstikhina, J. Bieron, J. Jowett, J. Molson, K. Cassou, K. Dupraz, K. Dzierzega, L.J. Nevay, L. Serafini, M. Kowalska, M. Lamont, M. Sapinski, M. Schaumann, M.S. Zolotorev, M.W. Krasny, M. Zanetti, N. Biancacci, N. Fuster Martinez, P. Czodrowski, P.S. Antsiferov, R. Alemany Fernandez, R. Bruce, R. Kersevan, S.E. Alden, S. Hirlander, S.M. Gibson, S. Pustelny, S. Radaelli, S. Rochester, T. Lefevre, T. Stoehlker, V. Fedosseev, V. Petrillo, V.P. Shevelko, W. Placzek, Y. Dutheil, Y.K. Wu

arxiv:1903.09032 v2 · 2019-03-21 · physics.acc-ph · 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{NYFDFRALF5BHRQF5S6JWF7YP46}

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	2026-05-17T23:39:44.700763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e0a32c40b2f4278c0bd979362ff0fe7b91879cdcce43501469c80d3841af7ce

Aliases

arxiv: 1903.09032 · arxiv_version: 1903.09032v2 · doi: 10.48550/arxiv.1903.09032 · pith_short_12: NYFDFRALF5BH · pith_short_16: NYFDFRALF5BHRQF5 · pith_short_8: NYFDFRAL

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/NYFDFRALF5BHRQF5S6JWF7YP46 \
  | 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: 6e0a32c40b2f4278c0bd979362ff0fe7b91879cdcce43501469c80d3841af7ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e3cd21372a7dedf43c8af03447f0ce39d1420c134157822663f9b3e183a916",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2019-03-21T14:42:01Z",
    "title_canon_sha256": "3a6e1bf4f3411f0443c123886a5ae331f0d8d1fc46ed4394322a987fb2dfc5d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09032",
    "kind": "arxiv",
    "version": 2
  }
}