Pith Number

pith:QU7GDFR3

pith:2019:QU7GDFR3OPFIDAX3JQGV3QAWP4

not attested not anchored not stored refs pending

Imprint of the stochastic nature of photon emission by electrons on the proton energy spectra in the laser-plasma interaction

Danila Khikhlukha, Feng Wan, Georg Korn, Jian-Xing Li, Karen Z. Hatsagortsyan, Kun Xue, Sergei V. Bulanov, Wenchao Yan, Yong-tao Zhao, Zhen-Ke Dou, Zhong-Feng Xu

arxiv:1901.04632 v2 · 2019-01-15 · 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{QU7GDFR3OPFIDAX3JQGV3QAWP4}

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	2026-05-17T23:39:47.341166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

853e61963b73ca8182fb4c0d5dc0167f37f8c0164fe41402c07fd0e7b56178df

Aliases

arxiv: 1901.04632 · arxiv_version: 1901.04632v2 · doi: 10.48550/arxiv.1901.04632 · pith_short_12: QU7GDFR3OPFI · pith_short_16: QU7GDFR3OPFIDAX3 · pith_short_8: QU7GDFR3

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/QU7GDFR3OPFIDAX3JQGV3QAWP4 \
  | 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: 853e61963b73ca8182fb4c0d5dc0167f37f8c0164fe41402c07fd0e7b56178df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a797e53827c8de1d1bb1010c348d1013343ece6d077dcf8fdb97a553ba8c3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-01-15T01:49:02Z",
    "title_canon_sha256": "c3ce50530b73d238f2f1a3c6679bc52c05f631cfb383be0db2f254c966abec3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04632",
    "kind": "arxiv",
    "version": 2
  }
}