Pith Number

pith:FD5RMTJW

pith:2019:FD5RMTJWKQ2YW4KE3MHA2HXXKQ

not attested not anchored not stored refs pending

Nonlinear dynamics of acoustic bubbles excited by their pressure dependent subharmonic resonance frequency: oversaturation and enhancement of the subharmonic signal

A.J. Sojahrood, M.C. Kolios, Q. Li, R. Earl, R. Karshafian, T.M. Porter

arxiv:1909.05071 v1 · 2019-09-09 · physics.flu-dyn · nlin.CD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FD5RMTJWKQ2YW4KE3MHA2HXXKQ}

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	2026-07-05T00:04:02.769263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28fb164d3654358b7144db0e0d1ef754191600e893fd260e3fc1b9a87bac1f43

Aliases

arxiv: 1909.05071 · arxiv_version: 1909.05071v1 · doi: 10.48550/arxiv.1909.05071 · pith_short_12: FD5RMTJWKQ2Y · pith_short_16: FD5RMTJWKQ2YW4KE · pith_short_8: FD5RMTJW

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/FD5RMTJWKQ2YW4KE3MHA2HXXKQ \
  | 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: 28fb164d3654358b7144db0e0d1ef754191600e893fd260e3fc1b9a87bac1f43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "446d41553f93a06f331691ac1623a2a85f6abe7271f46b45b7d8a484af9dbf46",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-09-09T00:24:57Z",
    "title_canon_sha256": "55df3282a230c842398b803303aa45d7930f52c9cdf7a559581b6b2a9566042a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05071",
    "kind": "arxiv",
    "version": 1
  }
}