Pith Number

pith:2W45KF5B

pith:2016:2W45KF5BE53Z7WCQVOEU452TFR

not attested not anchored not stored refs pending

Learning Multi-level Features For Sensor-based Human Action Recognition

Eric I-Chao Chang, Shujian Deng, Xin Zhang, Yan Xu, Yifan Gao, Yipei Wang, Yubo Fan, Zhengyang Shen

arxiv:1611.07143 v2 · 2016-11-22 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2W45KF5BE53Z7WCQVOEU452TFR}

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	2026-05-18T00:36:09.424093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5b9d517a127779fd850ab894e77532c6fc24bdcfad513cf3e6763c520d6ba0b

Aliases

arxiv: 1611.07143 · arxiv_version: 1611.07143v2 · doi: 10.48550/arxiv.1611.07143 · pith_short_12: 2W45KF5BE53Z · pith_short_16: 2W45KF5BE53Z7WCQ · pith_short_8: 2W45KF5B

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/2W45KF5BE53Z7WCQVOEU452TFR \
  | 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: d5b9d517a127779fd850ab894e77532c6fc24bdcfad513cf3e6763c520d6ba0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "709802d562adaccb52b53be318c518a206f7ab3be830f78cec4818abdcd98fd3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-11-22T04:24:00Z",
    "title_canon_sha256": "25a4d9814bae0bc2c8f48f2534c342c4e7bc5e29e45a4bf61821ae40684de9b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07143",
    "kind": "arxiv",
    "version": 2
  }
}