pith. sign in
Pith Number

pith:VCJICEPT

pith:2019:VCJICEPTYWMPUP7PO5PIJK7XNB
not attested not anchored not stored refs pending

Study of Gasdynamic Electron Cyclotron Resonance Plasma Vacuum Ultraviolet Emission to Optimize Negative Hydrogen Ion Production Efficiency

2), (2) Lobachevsky State University of Nizhny Novgorod, 4) ((1) Institute of Applied Physics of Russian Academy of Sciences, (4) University of Jyvaskyla, A. F. Bokhanov (1), Department of Physics, FI-40014 Jyvaskyla, Finland), Harwell, I. Izotov (1), Muon Facility, M. Yu. Kazakov (1), Nizhny Novgorod, O. Tarvainen (3, R. A. Shaposhnikov (1), R. L. Lapin (1), Russia, Russia (3) STFC ISIS Pulsed Spallation Neutron, Rutherford Appleton Laboratory, S. S. Vybin (1), S. V. Razin (1), UK, V. A. Skalyga (1

arxiv:1912.04673 v1 · 2019-12-10 · physics.plasm-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VCJICEPTYWMPUP7PO5PIJK7XNB}

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 2026-07-05T03:34:04.509093Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a8928111f3c598fa3fef775e84abf7684263611a0ed784e608559b445eb81cba

Aliases

arxiv: 1912.04673 · arxiv_version: 1912.04673v1 · doi: 10.48550/arxiv.1912.04673 · pith_short_12: VCJICEPTYWMP · pith_short_16: VCJICEPTYWMPUP7P · pith_short_8: VCJICEPT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VCJICEPTYWMPUP7PO5PIJK7XNB \
  | 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: a8928111f3c598fa3fef775e84abf7684263611a0ed784e608559b445eb81cba
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6bb5147595d3155de06eb59cdb9a8571af9a7ff3b909b78c8d0f1c11054407bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-12-10T13:05:19Z",
    "title_canon_sha256": "7a8ff984b14837add3dfdf6b9e47256f39b941dbecfc1062fc73cf56b73d237c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.04673",
    "kind": "arxiv",
    "version": 1
  }
}