Pith Number

pith:PY2EHNA5

pith:2017:PY2EHNA5VMDPGGCYRRRXSF2Z4E

not attested not anchored not stored refs pending

Deep Learning for Sensor-based Activity Recognition: A Survey

Jindong Wang, Lisha Hu, Shuji Hao, Xiaohui Peng, Yiqiang Chen

arxiv:1707.03502 v2 · 2017-07-12 · cs.CV · cs.AI · cs.LG · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PY2EHNA5VMDPGGCYRRRXSF2Z4E}

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	2026-05-18T00:22:16.112799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e3443b41dab06f318588c63791759e10e45311d93e37ad414627c467861608c

Aliases

arxiv: 1707.03502 · arxiv_version: 1707.03502v2 · doi: 10.48550/arxiv.1707.03502 · pith_short_12: PY2EHNA5VMDP · pith_short_16: PY2EHNA5VMDPGGCY · pith_short_8: PY2EHNA5

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/PY2EHNA5VMDPGGCYRRRXSF2Z4E \
  | 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: 7e3443b41dab06f318588c63791759e10e45311d93e37ad414627c467861608c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3745bec6c9e94b794796768993178bce8445adff9c2299371983237b330a737f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-07-12T00:21:04Z",
    "title_canon_sha256": "e44d2b621f41dd143b6551574e264a1fcbc00a3016ee21e04f527f58cb11a0ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03502",
    "kind": "arxiv",
    "version": 2
  }
}