Pith Number

pith:W3OQSSRU

pith:2021:W3OQSSRUPJVUIHRWR4WEYEVCUQ

not attested not anchored not stored refs pending

Unidirectional acoustic metamaterials based on nonadiabatic holonomic quantum transformations

Cheng L\"u, Jie Song, Jin-Lei Wu, Jin-Xuan Han, Shi-Lei Su, Shuai Tang, Xiaosai Wang, Yan Wang, Yan Xia, Yongyuan Jiang

arxiv:2111.06262 v1 · 2021-11-09 · physics.class-ph · physics.app-ph · quant-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{W3OQSSRUPJVUIHRWR4WEYEVCUQ}

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	2026-07-05T03:30:59.736438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6dd094a347a6b441e368f2c4c12a2a43241e43774e212d12f701d55061ee272

Aliases

arxiv: 2111.06262 · arxiv_version: 2111.06262v1 · doi: 10.48550/arxiv.2111.06262 · pith_short_12: W3OQSSRUPJVU · pith_short_16: W3OQSSRUPJVUIHRW · pith_short_8: W3OQSSRU

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/W3OQSSRUPJVUIHRWR4WEYEVCUQ \
  | 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: b6dd094a347a6b441e368f2c4c12a2a43241e43774e212d12f701d55061ee272

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "826a082a697b300fee95a988b5b61fa8dab770e10101d70cf8143b6057b51807",
    "cross_cats_sorted": [
      "physics.app-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2021-11-09T13:08:27Z",
    "title_canon_sha256": "ff9a98f5888f0d4d7fa61d2174cfa36afac134e21b8d51fc8a12b5f1d10b00ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06262",
    "kind": "arxiv",
    "version": 1
  }
}