Pith Number

pith:3U5KRBOO

pith:2018:3U5KRBOOKTDMFHPDY642O2XVRN

not attested not anchored not stored refs pending

Graded resonator arrays for spatial frequency separation and amplification of water waves

and Richard V. Craster, Luke G. Bennetts, Malte A.Peter

arxiv:1806.05404 v1 · 2018-06-14 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3U5KRBOOKTDMFHPDY642O2XVRN}

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	2026-05-18T00:03:05.260257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd3aa885ce54c6c29de3c7b9a76af58b646a071f39099124514c4d27d85e85dc

Aliases

arxiv: 1806.05404 · arxiv_version: 1806.05404v1 · doi: 10.48550/arxiv.1806.05404 · pith_short_12: 3U5KRBOOKTDM · pith_short_16: 3U5KRBOOKTDMFHPD · pith_short_8: 3U5KRBOO

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/3U5KRBOOKTDMFHPDY642O2XVRN \
  | 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: dd3aa885ce54c6c29de3c7b9a76af58b646a071f39099124514c4d27d85e85dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9148600e1f3e73d8de91473d87aee066822f6793aac4260193922af32498ad52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-06-14T08:02:40Z",
    "title_canon_sha256": "19a98a9466afa1e147fc7b6970d73a43ca546ec37c4903450c4deec97faad51d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05404",
    "kind": "arxiv",
    "version": 1
  }
}