Pith Number

pith:UCPYTUTL

pith:2026:UCPYTUTLUDI7YJVAAH4K6UQTT7

not attested not anchored not stored refs pending

Acoustic Cloning

Dirk-Jan van Manen, Johannes Aichele, Johan O. A. Robertsson, Jonas M\"uller, Marc Serra-Garcia, Theodor S. Becker, Xun Li

arxiv:2606.08614 v1 · 2026-06-07 · physics.app-ph · eess.SP · 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{UCPYTUTLUDI7YJVAAH4K6UQTT7}

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	2026-06-09T01:05:41.515060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a09f89d26ba0d1fc26a001f8af52139fec3d8a09b51996153a2047040c725b20

Aliases

arxiv: 2606.08614 · arxiv_version: 2606.08614v1 · doi: 10.48550/arxiv.2606.08614 · pith_short_12: UCPYTUTLUDI7 · pith_short_16: UCPYTUTLUDI7YJVA · pith_short_8: UCPYTUTL

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/UCPYTUTLUDI7YJVAAH4K6UQTT7 \
  | 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: a09f89d26ba0d1fc26a001f8af52139fec3d8a09b51996153a2047040c725b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2a5de5435076a6a065b061fe863008bacf77aad9dc65cc39230115736628fe1",
    "cross_cats_sorted": [
      "eess.SP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2026-06-07T13:00:18Z",
    "title_canon_sha256": "6da4e0beb7323399a758c3a02e76f6bd3d1c25b8f53f48c3f038b93ad462d13b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08614",
    "kind": "arxiv",
    "version": 1
  }
}