Pith Number

pith:WZBH6FIB

pith:2019:WZBH6FIBVYV3LYJL5FLQ3TEZ5P

not attested not anchored not stored refs pending

Comparison of wave-structure interaction dynamics of a submerged cylindrical point absorber with three degrees of freedom using potential flow and computational fluid dynamics models

Amneet Pal Singh Bhalla, Giovanni Bracco, Giuliana Mattiazzo, Mauro Bonfanti, Panagiotis Dafnakis, Sergej Antonello Sirigu

arxiv:1908.04981 v4 · 2019-08-14 · physics.flu-dyn · physics.comp-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{WZBH6FIBVYV3LYJL5FLQ3TEZ5P}

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	2026-07-05T01:46:11.905158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6427f1501ae2bb5e12be9570dcc99ebfb9ac659c24e18d37f080b125906f90d

Aliases

arxiv: 1908.04981 · arxiv_version: 1908.04981v4 · doi: 10.48550/arxiv.1908.04981 · pith_short_12: WZBH6FIBVYV3 · pith_short_16: WZBH6FIBVYV3LYJL · pith_short_8: WZBH6FIB

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/WZBH6FIBVYV3LYJL5FLQ3TEZ5P \
  | 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: b6427f1501ae2bb5e12be9570dcc99ebfb9ac659c24e18d37f080b125906f90d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca8da467caec4d221152c1b856e2476e26508437b7f16bc24b90449b8847c6ce",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2019-08-14T06:51:38Z",
    "title_canon_sha256": "ea96724f402cdf88429c4d4e7682a7fa83010e782022cf6e1a0db1afc3ea16de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04981",
    "kind": "arxiv",
    "version": 4
  }
}