Pith Number

pith:FUGC7G45

pith:2022:FUGC7G45D6TRB5H7W2LAHX6TEM

not attested not anchored not stored refs pending

Observation of Gigahertz Topological Valley Hall Effect in Nanoelectromechanical Phononic Crystals

A. T. Charlie Johnson, Bo Zhen, Daehun Lee, Han Ye, Keji Lai, Li He, Lu Zheng, Qicheng Zhang, Shawn I. Meyer, Xuejian Ma, Ze Gong

arxiv:2202.02412 v2 · 2022-02-04 · cond-mat.mes-hall · 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{FUGC7G45D6TRB5H7W2LAHX6TEM}

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	2026-07-05T04:11:30.325339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d0c2f9b9d1fa710f4ffb69603dfd32323a7937e2c2e8df0e0cb1eaa7224deb0

Aliases

arxiv: 2202.02412 · arxiv_version: 2202.02412v2 · doi: 10.48550/arxiv.2202.02412 · pith_short_12: FUGC7G45D6TR · pith_short_16: FUGC7G45D6TRB5H7 · pith_short_8: FUGC7G45

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/FUGC7G45D6TRB5H7W2LAHX6TEM \
  | 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: 2d0c2f9b9d1fa710f4ffb69603dfd32323a7937e2c2e8df0e0cb1eaa7224deb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "727a2aa527c6373965a66fa4fbb2c555ea7d0850416edc5bf5927ce26b2e9150",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-02-04T22:13:11Z",
    "title_canon_sha256": "0def2b3d7899d5c77d915925e042cabd51854cbe24b63851a0712908af97557a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02412",
    "kind": "arxiv",
    "version": 2
  }
}