Pith Number

pith:Y2J6MCW2

pith:2021:Y2J6MCW2MB2XVFDPDQFKNHMLE7

not attested not anchored not stored refs pending

Investigation of the effectiveness of non-inductive `multi-harmonic' electron cyclotron current drive through modeling multi-pass absorptions in the EXL-50 spherical tokamak

B. Chen, B. Liu, D. Banerjee, D. Luo, H. S. Xie, L. Han, M. S. Liu, M. Y. Wang, R. W. Harvey, S. D. Song, the EXL50 team, W. J. Liu, X. M. Song, Y. J. Shi, Y. K. M. Peng, Yu. V. Petrov, Y. Y. Song

arxiv:2109.04161 v1 · 2021-09-09 · 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{Y2J6MCW2MB2XVFDPDQFKNHMLE7}

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	2026-07-05T03:12:55.799784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c693e60ada60757a946f1c0aa69d8b27ddda03ada092d5a52fbfa0025f00860a

Aliases

arxiv: 2109.04161 · arxiv_version: 2109.04161v1 · doi: 10.48550/arxiv.2109.04161 · pith_short_12: Y2J6MCW2MB2X · pith_short_16: Y2J6MCW2MB2XVFDP · pith_short_8: Y2J6MCW2

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/Y2J6MCW2MB2XVFDPDQFKNHMLE7 \
  | 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: c693e60ada60757a946f1c0aa69d8b27ddda03ada092d5a52fbfa0025f00860a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd32c68a58602985ca929d3d88b7438f0346c8e613ccc24d8c03632680f5fac8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2021-09-09T10:42:17Z",
    "title_canon_sha256": "327660cceb68cf789bbc6fa62d5f9ba7c149689ec8e6097db2190ecd9015aef0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04161",
    "kind": "arxiv",
    "version": 1
  }
}