Pith Number

pith:43DXBAFL

pith:2017:43DXBAFLNYWN4CQAQCQSB53J6H

not attested not anchored not stored refs pending

Two gesture-computing approaches by using electromagnetic waves

Hongyu Liu, Jingzhi Li, Xianchao Wang, Yukun Guo

arxiv:1705.07713 v1 · 2017-05-11 · physics.class-ph · 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{43DXBAFLNYWN4CQAQCQSB53J6H}

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	2026-05-18T00:44:04.791617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6c77080ab6e2cde0a0080a120f769f1fe454a519260e8c08cfb1624d33d3558

Aliases

arxiv: 1705.07713 · arxiv_version: 1705.07713v1 · doi: 10.48550/arxiv.1705.07713 · pith_short_12: 43DXBAFLNYWN · pith_short_16: 43DXBAFLNYWN4CQA · pith_short_8: 43DXBAFL

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/43DXBAFLNYWN4CQAQCQSB53J6H \
  | 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: e6c77080ab6e2cde0a0080a120f769f1fe454a519260e8c08cfb1624d33d3558

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8653cb3a92e188fa09787e6206c52a38152745beb7a4af0e7c2ffa7b4b4fe6d",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-05-11T02:22:53Z",
    "title_canon_sha256": "5c1f0c060b54ab694bea34c2dd320c9b57b5dd9189d4c2f2ee36dffd516c92b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07713",
    "kind": "arxiv",
    "version": 1
  }
}