Pith Number

pith:FEC76JIJ

pith:2025:FEC76JIJXSAAR5AKKC4SZY7CZ7

not attested not anchored not stored refs pending

HALHF: a hybrid, asymmetric, linear Higgs factory using plasma- and RF-based acceleration. Backup Document

Alexander Harrison, Allen Caldwell, Andrei Seryi, Angeles Faus-Golfe, Antoine Laudrain, Arianne Formenti, Benno List, Brian Foster, Calvin Dyson, Carl A. Lindstr{\o}m, Daniel Kalvik, Dmitrii Samoilenko, Edward Mactavish, Eir Eline H{\o}rlyk, Emilio Nanni, Erik Adli, Felipe Pe\~na, Gudrid Moortgat Pick, Jenny List, Jens Osterhoff, Jian Bin Ben Chen, Jie Gao, John Farmer, John Osborne, Jonas Bj\"orklund Svensson, Jonathan Wood, Joshua Appleby, Jurgen Reuter, Kristjan P\~oder, Kyrre Sjobak, Laura Corner, Louis Forrester, Malte Trautwein, Manuel Formela, Marc Wenskat, Marica Biagini, Mark J. Hogan, Matthew Wing, Maxence Th\'evenet, Maxim Titov, Mikael Berggren, Nela Sedlackova, Nicholas J. Walker, Niclas Hamann, Philip Burrows, Pierre Drobniak, Reme Lehe, Richard D'Arcy, Rogelio Tomas Garcia, Simone Bettoni, Sinead Farrington, Spencer Gessner, Steffen Doebert, Steinar Stapnes, Stewart Boogert, Terry Sloan, Timothy L. Barklow, Vasyl Maslov, Vera Cilento, Wang Dou, Wim Leemans, Xueying Lu

arxiv:2503.23489 v1 · 2025-03-30 · physics.acc-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{FEC76JIJXSAAR5AKKC4SZY7CZ7}

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	2026-07-05T10:41:37.301429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2905ff2509bc8008f40a50b92ce3e2cfc3dbc7e3e65933ad5ae20c3c345ea248

Aliases

arxiv: 2503.23489 · arxiv_version: 2503.23489v1 · doi: 10.48550/arxiv.2503.23489 · pith_short_12: FEC76JIJXSAA · pith_short_16: FEC76JIJXSAAR5AK · pith_short_8: FEC76JIJ

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/FEC76JIJXSAAR5AKKC4SZY7CZ7 \
  | 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: 2905ff2509bc8008f40a50b92ce3e2cfc3dbc7e3e65933ad5ae20c3c345ea248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6156a4f1ec5f083ea990d9c4d245e147bbc75191d6012a1d19d50dd54faf9450",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2025-03-30T15:42:20Z",
    "title_canon_sha256": "98bebc50d96a63a2de433f2fce0296bca4f4257d3705cd8d7826a9bc2ffa0f50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23489",
    "kind": "arxiv",
    "version": 1
  }
}