Pith Number

pith:VR7S7XCR

pith:2018:VR7S7XCRW36AXWYBAY6C4CUDUX

not attested not anchored not stored refs pending

Privacy-Preserving Action Recognition for Smart Hospitals using Low-Resolution Depth Images

Albert Haque, Arnold Milstein, Cherry Zou, Edward Chou, Li Fei-Fei, Matthew Tan, Michelle Guo

arxiv:1811.09950 v1 · 2018-11-25 · cs.CV

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:59:48.053296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac7f2fdc51b6fc0bdb01063c2e0a83a5cbe0527a8a075ff47a497a5348b6fd2d

Aliases

arxiv: 1811.09950 · arxiv_version: 1811.09950v1 · doi: 10.48550/arxiv.1811.09950

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/VR7S7XCRW36AXWYBAY6C4CUDUX \
  | 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: ac7f2fdc51b6fc0bdb01063c2e0a83a5cbe0527a8a075ff47a497a5348b6fd2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc818426a9b58049b9fb3c84408f73c4adfb8e76104d687e61e899c3f2531021",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-25T05:55:21Z",
    "title_canon_sha256": "9431244a7eb19a670765978b55ae82d936f35c2b26bcce99cbab454153e113fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09950",
    "kind": "arxiv",
    "version": 1
  }
}