Pith Number

pith:B6BDUJSC

pith:2025:B6BDUJSCUASBEPYFYSXI4AWEEU

not attested not anchored not stored refs pending

Ultra-high-gain water-window X-ray laser driven by plasma photocathode wakefield acceleration

Ahmad Fahim Habib, Bernhard Hidding, David Campbell, Edgar Hartmann, Lily H. A. Berman, Thomas Heinemann, Thomas Wilson

arxiv:2507.06403 v1 · 2025-07-08 · physics.plasm-ph · 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{B6BDUJSCUASBEPYFYSXI4AWEEU}

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	2026-07-05T11:34:15.094531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f823a2642a024123f05c4ae8e02c4252deb857383825d5bcf9a45cf58f7b13a

Aliases

arxiv: 2507.06403 · arxiv_version: 2507.06403v1 · doi: 10.48550/arxiv.2507.06403 · pith_short_12: B6BDUJSCUASB · pith_short_16: B6BDUJSCUASBEPYF · pith_short_8: B6BDUJSC

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/B6BDUJSCUASBEPYFYSXI4AWEEU \
  | 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: 0f823a2642a024123f05c4ae8e02c4252deb857383825d5bcf9a45cf58f7b13a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8de21f1268ce496d48048744402feb955d0964e053c0e251fb2ebd8796833c3a",
    "cross_cats_sorted": [
      "physics.acc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2025-07-08T21:10:26Z",
    "title_canon_sha256": "00431e049d2b92d6254ea5ed7a598009fd31407608b2780b51c8d8d9a5f1348b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06403",
    "kind": "arxiv",
    "version": 1
  }
}