Pith Number

pith:Y6W66DY3

pith:2023:Y6W66DY3ZUJU6X2WFEJVT25FES

not attested not anchored not stored refs pending

The LCLS-II Photoinjector Laser Infrastructure

Agostino Marinelli, Alan Fry, Alan Miahnahri, Axel Brachmann, Brittany Lu, Chengcheng Xu, Erel Milshtein, Feng Zhou, Hao Zhang, Jack Hirschman, John Schmerge, Joseph Duris, Joseph Robinson, Justin May, Kirk Larsen, Krishna Murari, Linshan Sun, Mikael Martinez, Nicole Neveu, Paris Franz, Randy Lemons, Sasha Gilevich, Sergio Carbajo, Shawn Alverson, Siqi Li, Theodore Vecchione

arxiv:2307.12030 v2 · 2023-07-22 · physics.acc-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y6W66DY3ZUJU6X2WFEJVT25FES}

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	2026-07-05T08:26:58.168587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7adef0f1bcd134f5f56291359eba5248cd4b0596804156b4a7537e061f49b02

Aliases

arxiv: 2307.12030 · arxiv_version: 2307.12030v2 · doi: 10.48550/arxiv.2307.12030 · pith_short_12: Y6W66DY3ZUJU · pith_short_16: Y6W66DY3ZUJU6X2W · pith_short_8: Y6W66DY3

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/Y6W66DY3ZUJU6X2WFEJVT25FES \
  | 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: c7adef0f1bcd134f5f56291359eba5248cd4b0596804156b4a7537e061f49b02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf9c331b4076c439e383ac60052706ba892fd22e9c622bb452e31997ca663bd0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2023-07-22T09:31:20Z",
    "title_canon_sha256": "8facf989edcb280d921aefe7c5de061cad3906a5951b25b6a14655eeb8ac3264"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.12030",
    "kind": "arxiv",
    "version": 2
  }
}