Pith Number

pith:LK56D7KF

pith:2026:LK56D7KF2IMGAM3VUAIRSZF2GP

not attested not anchored not stored refs pending

The chemRIXS Instrument for the LCLS-II X-Ray Free Electron Laser

Adam Berges, Alexander H. Reid, Amke Nimmrich, Benjamin I. Poulter, Christina Y. Hampton, Daniel Jost, Daniel P. Deponte, David J. Hoffman, Douglas Garratt, Eetu Pelimanni, Frank P. O'Dowd, Georgi L. Dakovski, Giacomo Coslovich, Jake D. Koralek, Joshua J. Turner, Jyoti Joshi, K Ninh, Kristjan Kunnus, Linda Young, Lingjia Shen, Matthew Bain, Mina R. Bionta, Ming-Fu Lin, Munira Khalil, Philip Heimann, Raybel Almeida, Shuai Li, Stefan P. Moeller, Stephanie Fung, Thomas J.A. Wolf, Tyler Johnson

arxiv:2603.26774 v1 · 2026-03-24 · physics.ins-det · physics.acc-ph · physics.chem-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{LK56D7KF2IMGAM3VUAIRSZF2GP}

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	2026-08-19T00:26:33.106808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5abbe1fd45d218603375a0111964ba33e499ee47fde7129bc6cab132ec01a4dd

Aliases

arxiv: 2603.26774 · arxiv_version: 2603.26774v1 · doi: 10.48550/arxiv.2603.26774 · pith_short_12: LK56D7KF2IMG · pith_short_16: LK56D7KF2IMGAM3V · pith_short_8: LK56D7KF

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/LK56D7KF2IMGAM3VUAIRSZF2GP \
  | 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: 5abbe1fd45d218603375a0111964ba33e499ee47fde7129bc6cab132ec01a4dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58716510b6fa97eed261e91760ecdfd976b97ad381f41a49d42274743f3c61e7",
    "cross_cats_sorted": [
      "physics.acc-ph",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2026-03-24T18:01:06Z",
    "title_canon_sha256": "761555d3cfa02318b8f8de180cce34a0ef3cb7d1206fe758a0345c20b9c32ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.26774",
    "kind": "arxiv",
    "version": 1
  }
}