Pith Number

pith:IUF4TIIJ

pith:2018:IUF4TIIJNMPBZT2QE3V7KVVCJI

not attested not anchored not stored refs pending

Architected lattices for simultaneous broadband attenuation of airborne sound and mechanical vibrations in all directions

Chiara Daraio, David Ballagi, Osama R. Bilal

arxiv:1809.01252 v1 · 2018-09-04 · physics.app-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IUF4TIIJNMPBZT2QE3V7KVVCJI}

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	2026-05-17T23:59:05.436667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

450bc9a1096b1e1ccf5026ebf556a24a1840ea6503fa97278e2dffd4ac6cc689

Aliases

arxiv: 1809.01252 · arxiv_version: 1809.01252v1 · doi: 10.48550/arxiv.1809.01252 · pith_short_12: IUF4TIIJNMPB · pith_short_16: IUF4TIIJNMPBZT2Q · pith_short_8: IUF4TIIJ

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/IUF4TIIJNMPBZT2QE3V7KVVCJI \
  | 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: 450bc9a1096b1e1ccf5026ebf556a24a1840ea6503fa97278e2dffd4ac6cc689

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21de61885c82a702a4576b3301ae4ce58c1d7b8d99f0181c47cb0eccca26a37e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-09-04T21:45:00Z",
    "title_canon_sha256": "8929c120c9556791fb7be3ee700d943c1f105c5cd41e051583e352514653c4ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01252",
    "kind": "arxiv",
    "version": 1
  }
}