Pith Number

pith:LE4ZB3O7

pith:2013:LE4ZB3O7YUS4YPS3ZKDXVJYZWL

not attested not anchored not stored refs pending

Experimental Realization of a Nonlinear Acoustic Lens with a Tunable Focus

Carly M. Donahue, Chiara Daraio, Luca Bonanomi, Paul W.J. Anzel, Thomas A. Keller

arxiv:1308.1483 v1 · 2013-08-07 · nlin.PS · physics.class-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{LE4ZB3O7YUS4YPS3ZKDXVJYZWL}

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	2026-05-18T01:48:22.828911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

593990eddfc525cc3e5bca877aa719b2d047dd0a499bfc1f982e85ddf111d165

Aliases

arxiv: 1308.1483 · arxiv_version: 1308.1483v1 · doi: 10.48550/arxiv.1308.1483 · pith_short_12: LE4ZB3O7YUS4 · pith_short_16: LE4ZB3O7YUS4YPS3 · pith_short_8: LE4ZB3O7

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/LE4ZB3O7YUS4YPS3ZKDXVJYZWL \
  | 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: 593990eddfc525cc3e5bca877aa719b2d047dd0a499bfc1f982e85ddf111d165

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf22e74711123392f074243026c4eaf4f9ec229196519873e621458b98076664",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2013-08-07T05:41:32Z",
    "title_canon_sha256": "6ee9e0d0f2e7f23432ed79b211ede3f3423069c016972f6c5f3b46190de0055e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.1483",
    "kind": "arxiv",
    "version": 1
  }
}