Pith Number

pith:H5FHA2U3

pith:2018:H5FHA2U3PXYE2P4XE7UQZU7JRC

not attested not anchored not stored refs pending

Dual-energy electron beams from a compact laser-driven accelerator

A. Buck, A. D\"opp, H. Ding, J. Goetzfried, J. Wenz, J. Xu, K. Khrennikov, L. Veisz, M. Gilljohann, M. Heigoldt, S. Karsch, S. Schindler, W. Helml

arxiv:1804.05931 v2 · 2018-04-16 · physics.acc-ph · physics.optics · physics.plasm-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{H5FHA2U3PXYE2P4XE7UQZU7JRC}

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	2026-07-05T00:45:42.723637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f4a706a9b7df04d3f9727e90cd3e988b676c6397ab6fe5e416aae65111f3ac5

Aliases

arxiv: 1804.05931 · arxiv_version: 1804.05931v2 · doi: 10.48550/arxiv.1804.05931 · pith_short_12: H5FHA2U3PXYE · pith_short_16: H5FHA2U3PXYE2P4X · pith_short_8: H5FHA2U3

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/H5FHA2U3PXYE2P4XE7UQZU7JRC \
  | 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: 3f4a706a9b7df04d3f9727e90cd3e988b676c6397ab6fe5e416aae65111f3ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961d54dda81f387214a7b7bc1d7bfdf5aa788347de8ccd8706c763b98b5e7d9d",
    "cross_cats_sorted": [
      "physics.optics",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-04-16T20:44:47Z",
    "title_canon_sha256": "8a765f732b0eae93caab20023205bb8087bc28217e0e2260aed1095b299cb294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05931",
    "kind": "arxiv",
    "version": 2
  }
}