Pith Number

pith:CEMVVQ7C

pith:2019:CEMVVQ7CSZNUZWO7KUG6WCMRDY

not attested not anchored not stored refs pending

Effect of thermal ions on fluid nonlinear frequency shift of ion acoustic waves in multi-ion species plasmas

C. Y. Zheng, L. H. Cao, Q. S. Feng, Q. Wang, X. T. He, Z. J. Liu

arxiv:1906.11059 v1 · 2019-06-24 · 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{CEMVVQ7CSZNUZWO7KUG6WCMRDY}

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	2026-05-17T23:42:10.034224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11195ac3e2965b4cd9df550deb09911e26442d50c0f1b5ce25be7432fda317ee

Aliases

arxiv: 1906.11059 · arxiv_version: 1906.11059v1 · doi: 10.48550/arxiv.1906.11059 · pith_short_12: CEMVVQ7CSZNU · pith_short_16: CEMVVQ7CSZNUZWO7 · pith_short_8: CEMVVQ7C

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/CEMVVQ7CSZNUZWO7KUG6WCMRDY \
  | 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: 11195ac3e2965b4cd9df550deb09911e26442d50c0f1b5ce25be7432fda317ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab29e398401ad7cc173c84f0f39537bf47b0505f01b189557705ef8300583ed9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-06-24T08:26:30Z",
    "title_canon_sha256": "5c202d8e6514798414c75e07e5634104c85d260990eeac5a624ab27045bc5a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11059",
    "kind": "arxiv",
    "version": 1
  }
}