Pith Number

pith:2SPKZQAH

pith:2016:2SPKZQAH2MVKK3VCE4SIVAMOE4

not attested not anchored not stored refs pending

Fluid nonlinear frequency shift of nonlinear ion acoustic waves in multi-ion species plasmas in small wave number region

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

arxiv:1608.03923 v1 · 2016-08-12 · 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{2SPKZQAH2MVKK3VCE4SIVAMOE4}

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	2026-05-18T01:04:53.322052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d49eacc007d32aa56ea227248a818e270c74081c29a297ff4d48d39de512155c

Aliases

arxiv: 1608.03923 · arxiv_version: 1608.03923v1 · doi: 10.48550/arxiv.1608.03923 · pith_short_12: 2SPKZQAH2MVK · pith_short_16: 2SPKZQAH2MVKK3VC · pith_short_8: 2SPKZQAH

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/2SPKZQAH2MVKK3VCE4SIVAMOE4 \
  | 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: d49eacc007d32aa56ea227248a818e270c74081c29a297ff4d48d39de512155c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6df4212359f5e57f23393756cc405e25ecf5478e26a1f3309f8de75fab895904",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2016-08-12T23:37:41Z",
    "title_canon_sha256": "330aba65916757412c7dca09cb9c5317f85061ceb33a66a49803607d3202f27a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.03923",
    "kind": "arxiv",
    "version": 1
  }
}