Pith Number

pith:QQSNSDMK

pith:2019:QQSNSDMKRYONP5I5BOTRAIEBTE

not attested not anchored not stored refs pending

Word-level Deep Sign Language Recognition from Video: A New Large-scale Dataset and Methods Comparison

Cristian Rodriguez Opazo, Dongxu Li, Hongdong Li, Xin Yu

arxiv:1910.11006 v2 · 2019-10-24 · cs.CV · cs.HC · cs.MM · cs.NE

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\usepackage{pith}
\pithnumber{QQSNSDMKRYONP5I5BOTRAIEBTE}

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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

✓ 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.

Cited by

1 paper in Pith

SignMAE: Segmentation-Driven Self-Supervised Learning for Sign Language Recognition

Receipt and verification

First computed	2026-07-05T00:34:46.135391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8424d90d8a8e1cd7f51d0ba710208199204180261b2023ea12564d7fea287ce4

Aliases

arxiv: 1910.11006 · arxiv_version: 1910.11006v2 · doi: 10.48550/arxiv.1910.11006 · pith_short_12: QQSNSDMKRYON · pith_short_16: QQSNSDMKRYONP5I5 · pith_short_8: QQSNSDMK

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/QQSNSDMKRYONP5I5BOTRAIEBTE \
  | 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: 8424d90d8a8e1cd7f51d0ba710208199204180261b2023ea12564d7fea287ce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a779798ed97173c3739295a52dbc1df36d903c1791f6fbf68ca107a0b9d53d5c",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.MM",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-24T10:04:29Z",
    "title_canon_sha256": "ec26f3e4883b77cfe7bfebaee81baac9d6e333d1c681b0ed7f9ff8f6ed3d058e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11006",
    "kind": "arxiv",
    "version": 2
  }
}