Pith Number

pith:2475R4O7

pith:2015:2475R4O7IBLFLSGMMWTCB73PY7

not attested not anchored not stored refs pending

Synthesis of anisotropic swirling surface acoustic waves by inverse filter, towards integrated generators of acoustical vortices

Adrien Bussonni\`ere, Antoine Riaud, Eric Charron, Jean-Louis Thomas, Micha\"el Baudoin, Olivier Bou Matar

arxiv:1504.06878 v2 · 2015-04-26 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2475R4O7IBLFLSGMMWTCB73PY7}

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	2026-05-18T01:32:29.667049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d73fd8f1df405655c8cc65a620ff6fc7d8fe4b667cb45b0cfd4321b8b8e11034

Aliases

arxiv: 1504.06878 · arxiv_version: 1504.06878v2 · doi: 10.48550/arxiv.1504.06878 · pith_short_12: 2475R4O7IBLF · pith_short_16: 2475R4O7IBLFLSGM · pith_short_8: 2475R4O7

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/2475R4O7IBLFLSGMMWTCB73PY7 \
  | 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: d73fd8f1df405655c8cc65a620ff6fc7d8fe4b667cb45b0cfd4321b8b8e11034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6053f3e7d0540c24c7a10ff6a60bafe73ca20c323a03e6b9b7761f9c1b66e07b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-04-26T20:37:24Z",
    "title_canon_sha256": "f858a7300bd1e5abbb6c1de7b36529640dc9a4e6edc7437e93603549abe7cdcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06878",
    "kind": "arxiv",
    "version": 2
  }
}