Pith Number

pith:662CMA7X

pith:2019:662CMA7XZEKIDM6MQGGD2RJQIB

not attested not anchored not stored refs pending

Accurate single-shot measurement technique for the spectral distribution of GeV electron beams from a laser wakefield accelerator

Bobbili Sanyasi Rao, Calin Ioan Hojbota, Chang Hee Nam, Constantin Aniculaesei, Hyung Taek Kim, Jung Hun Shin

arxiv:1907.02239 v1 · 2019-07-04 · physics.plasm-ph · physics.acc-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{662CMA7XZEKIDM6MQGGD2RJQIB}

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	2026-05-17T23:41:29.273999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b42603f7c91481b3cc818c3d4530407cf4a82a82a604d3939e08337e283c17

Aliases

arxiv: 1907.02239 · arxiv_version: 1907.02239v1 · doi: 10.48550/arxiv.1907.02239 · pith_short_12: 662CMA7XZEKI · pith_short_16: 662CMA7XZEKIDM6M · pith_short_8: 662CMA7X

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/662CMA7XZEKIDM6MQGGD2RJQIB \
  | 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: f7b42603f7c91481b3cc818c3d4530407cf4a82a82a604d3939e08337e283c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e0647eec2a3bc869be61b3785abbf92de5615fa51264a6b547cca6a09174979",
    "cross_cats_sorted": [
      "physics.acc-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-07-04T06:03:13Z",
    "title_canon_sha256": "25954e90926a7da42c7d8099b4b0e34f5db84c56d89767df14f03d6cfaad902a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02239",
    "kind": "arxiv",
    "version": 1
  }
}