Pith Number

pith:7TKV5FF3

pith:2013:7TKV5FF34B6U32P2UIWUNXS3DT

not attested not anchored not stored refs pending

Vibroacoustics of the piano soundboard: Reduced models, mobility synthesis, and acoustical radiation regime

CeLyA), Kerem Ege (LVA, Xavier Boutillon (LMS)

arxiv:1305.3057 v1 · 2013-05-14 · 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{7TKV5FF34B6U32P2UIWUNXS3DT}

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	2026-05-18T03:22:05.071133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcd55e94bbe07d4de9faa22d46de5b1cea6d0a63011890d0d77ee8a1999c9dca

Aliases

arxiv: 1305.3057 · arxiv_version: 1305.3057v1 · doi: 10.48550/arxiv.1305.3057 · pith_short_12: 7TKV5FF34B6U · pith_short_16: 7TKV5FF34B6U32P2 · pith_short_8: 7TKV5FF3

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/7TKV5FF34B6U32P2UIWUNXS3DT \
  | 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: fcd55e94bbe07d4de9faa22d46de5b1cea6d0a63011890d0d77ee8a1999c9dca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee81dbae3ead93daf1a15828d4cb34f4696cb8278984e29463e512685b1874a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2013-05-14T08:29:59Z",
    "title_canon_sha256": "a27e996f1b9c6cb22b9a58889aa8c77cc7c2d40ee4a5383d78326013b676a3ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3057",
    "kind": "arxiv",
    "version": 1
  }
}