Pith Number

pith:T3J7HAII

pith:2019:T3J7HAIIQWLWPFXKN2ZNAJMVTZ

not attested not anchored not stored refs pending

D3TW: Discriminative Differentiable Dynamic Time Warping for Weakly Supervised Action Alignment and Segmentation

Chien-Yi Chang, De-An Huang, Juan Carlos Niebles, Li Fei-Fei, Yanan Sui

arxiv:1901.02598 v2 · 2019-01-09 · cs.CV

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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	2026-05-17T23:48:45.233830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ed3f3810885976796ea6eb2d025959e598d6578cbe7dcb65f2d8a7b3c6eca44

Aliases

arxiv: 1901.02598 · arxiv_version: 1901.02598v2 · doi: 10.48550/arxiv.1901.02598

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/T3J7HAIIQWLWPFXKN2ZNAJMVTZ \
  | 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: 9ed3f3810885976796ea6eb2d025959e598d6578cbe7dcb65f2d8a7b3c6eca44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99c46b524537eae2e93d5fbd55425a422cb2e7d70512a0a7d588ffbfed5f8c8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-09T04:12:01Z",
    "title_canon_sha256": "55a54368f9e127ab50bea1d04f512c9c9d37b5d885a4493bd10f3f941f41831e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02598",
    "kind": "arxiv",
    "version": 2
  }
}