Pith Number

pith:XX5YPWAY

pith:2019:XX5YPWAYAP6K3WFR3MWBJWQXB7

not attested not anchored not stored refs pending

Phononic band structure engineering for high-Q gigahertz surface acoustic wave resonators on lithium niobate

Amirhassan Shams-Ansari, Cheng Wang, Eric Puma, Keji Lai, Linbo Shao, Lue Wu, Lu Zheng, Marko Lon\v{c}ar, Mian Zhang, M. N. Gadalla, Smarak Maity, Young-Ik Sohn

arxiv:1901.09080 v2 · 2019-01-25 · cond-mat.mes-hall · 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{XX5YPWAYAP6K3WFR3MWBJWQXB7}

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	2026-05-17T23:40:39.081076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdfb87d81803fcadd8b1db2c14da170fd490123265784a5a779ca45e95fc1e83

Aliases

arxiv: 1901.09080 · arxiv_version: 1901.09080v2 · doi: 10.48550/arxiv.1901.09080 · pith_short_12: XX5YPWAYAP6K · pith_short_16: XX5YPWAYAP6K3WFR · pith_short_8: XX5YPWAY

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/XX5YPWAYAP6K3WFR3MWBJWQXB7 \
  | 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: bdfb87d81803fcadd8b1db2c14da170fd490123265784a5a779ca45e95fc1e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "919ac48931e26bf224847ce791963b3c3c08bfc6e295c0b34909aab99c474e2c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-25T20:50:48Z",
    "title_canon_sha256": "5a57c3ca341a12cbb6ef3ca010b0b690fb6d63630da16d5e153c138b1d39715d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09080",
    "kind": "arxiv",
    "version": 2
  }
}