Pith Number

pith:QH2OXW45

pith:2015:QH2OXW457E6D45FIRJI7MDWKP6

not attested not anchored not stored refs pending

Robust Collimation Control of Laser-Generated Ion Beam

D. Barada, D. Kamiyama, M. Takano, P. X. Wang, Q. Kong, Q. Yu, S. Kawata, T. Nagashima, X. Li, Y. J. Gu

arxiv:1503.05286 v1 · 2015-03-18 · 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{QH2OXW457E6D45FIRJI7MDWKP6}

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	2026-05-18T02:21:50.872165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81f4ebdb9df93c3e74a88a51f60eca7fb6d4e51ea7807a8cb2e5de00f1c123fb

Aliases

arxiv: 1503.05286 · arxiv_version: 1503.05286v1 · doi: 10.48550/arxiv.1503.05286 · pith_short_12: QH2OXW457E6D · pith_short_16: QH2OXW457E6D45FI · pith_short_8: QH2OXW45

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/QH2OXW457E6D45FIRJI7MDWKP6 \
  | 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: 81f4ebdb9df93c3e74a88a51f60eca7fb6d4e51ea7807a8cb2e5de00f1c123fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a7805644415a59ead7fcc7ba9a15d4ae71874d7bb8653c903364088a4cd18b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2015-03-18T05:11:36Z",
    "title_canon_sha256": "be2a2e684a3692a2eddd5396d46752b3c4452ad3e81ecf92ca012043d14a68c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05286",
    "kind": "arxiv",
    "version": 1
  }
}