Pith Number

pith:IG5Q6P2X

pith:2019:IG5Q6P2XQATY4UXPIU3TC7K5ZW

not attested not anchored not stored refs pending

Broadband nonreciprocal acoustic propagation using programmable boundary conditions: from analytical modelling to experimental implementation

Emanuele De Bono, Etienne Rivet, Ga\"el Matten, Manuel Collet, Morvan Ouisse, Sami Karkar

arxiv:1906.09099 v1 · 2019-06-20 · physics.app-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{IG5Q6P2XQATY4UXPIU3TC7K5ZW}

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	2026-05-17T23:42:44.557955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41bb0f3f5780278e52ef4537317d5dcdb63e6a72277b863bdd3b5f9ee2e201c6

Aliases

arxiv: 1906.09099 · arxiv_version: 1906.09099v1 · doi: 10.48550/arxiv.1906.09099 · pith_short_12: IG5Q6P2XQATY · pith_short_16: IG5Q6P2XQATY4UXP · pith_short_8: IG5Q6P2X

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/IG5Q6P2XQATY4UXPIU3TC7K5ZW \
  | 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: 41bb0f3f5780278e52ef4537317d5dcdb63e6a72277b863bdd3b5f9ee2e201c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19128ce060c2616ac4a81afbbbb3a9110dbec741e31d81bbad0614ca1ee3d65a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-06-20T08:53:42Z",
    "title_canon_sha256": "ab0473ca1f05b4a2edeb4031df750cbd01d7cf647d2d8ffabac0bad9eb45518f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09099",
    "kind": "arxiv",
    "version": 1
  }
}