Pith Number

pith:HFD7NOMZ

pith:2022:HFD7NOMZ2PJDHBVVBI3CDTXSTP

not attested not anchored not stored refs pending

ASL-Homework-RGBD Dataset: An annotated dataset of 45 fluent and non-fluent signers performing American Sign Language homeworks

Elaine Gale, Larwan Berke, Matthew Seita, Matt Huenerfauth, Saad Hassan, Sooyeon Lee, Yingli Tian

arxiv:2207.04021 v1 · 2022-07-08 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFD7NOMZ2PJDHBVVBI3CDTXSTP}

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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

Sign-Language Datasets at Scale: A Comprehensive Survey on Resources, Benchmarks, and Annotation Standards

Receipt and verification

First computed	2026-07-05T04:38:39.089924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3947f6b999d3d23386b50a3621cef29beed3fbee56e4b384be4ddd51f3dfbc5c

Aliases

arxiv: 2207.04021 · arxiv_version: 2207.04021v1 · doi: 10.48550/arxiv.2207.04021 · pith_short_12: HFD7NOMZ2PJD · pith_short_16: HFD7NOMZ2PJDHBVV · pith_short_8: HFD7NOMZ

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/HFD7NOMZ2PJDHBVVBI3CDTXSTP \
  | 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: 3947f6b999d3d23386b50a3621cef29beed3fbee56e4b384be4ddd51f3dfbc5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65552f4cb18ef5ae2463882a35c016d51c00752862885ad875096cbd91cfb535",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-07-08T17:18:49Z",
    "title_canon_sha256": "51b7951927adf87921845f85d303415507ac81b62a30c85bee453592cd6495f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.04021",
    "kind": "arxiv",
    "version": 1
  }
}