Pith Number

pith:ZXE5AVV2

pith:2021:ZXE5AVV2ESFDMDE5RPGWDCA36O

not attested not anchored not stored refs pending

High sensitivity and full-circle optical rotary sensor for non-cooperatively tracing wrist tremor with nanoradian resolution

Mingfang Li, Xin Xu, Yidong Tan, Yifan Wang, Zongren Dai

arxiv:2105.13561 v1 · 2021-05-28 · physics.optics · 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{ZXE5AVV2ESFDMDE5RPGWDCA36O}

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	2026-07-05T02:44:09.477487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdc9d056ba248a360c9d8bcd61881bf3a5242ae04fb783cb5618c3c6ca21cd8a

Aliases

arxiv: 2105.13561 · arxiv_version: 2105.13561v1 · doi: 10.48550/arxiv.2105.13561 · pith_short_12: ZXE5AVV2ESFD · pith_short_16: ZXE5AVV2ESFDMDE5 · pith_short_8: ZXE5AVV2

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/ZXE5AVV2ESFDMDE5RPGWDCA36O \
  | 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: cdc9d056ba248a360c9d8bcd61881bf3a5242ae04fb783cb5618c3c6ca21cd8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb554eceb927eddefecc3e35dd29d4f0b6fca9a1de420a7163290f69d07dfa61",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-05-28T03:06:26Z",
    "title_canon_sha256": "d9229e364a788d5cf27c4553971590ea8a1cf0b3bfe52eee21163ab30d3f98dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.13561",
    "kind": "arxiv",
    "version": 1
  }
}