Pith Number

pith:E3QQHS6T

pith:2026:E3QQHS6TGKN3KE6G54S2OYQVIT

not attested not anchored not stored refs pending

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

Jiayu Li, Wei Cheng, Yiming Ni, Zhi-Qi Cheng

arxiv:2606.19352 v1 · 2026-04-28 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3QQHS6TGKN3KE6G54S2OYQVIT}

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	2026-06-19T16:12:22.960116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e103cbd3329bb513c6ef25a7621544dcc65184a61d2adbc61eb91c0180b473

Aliases

arxiv: 2606.19352 · arxiv_version: 2606.19352v1 · doi: 10.48550/arxiv.2606.19352 · pith_short_12: E3QQHS6TGKN3 · pith_short_16: E3QQHS6TGKN3KE6G · pith_short_8: E3QQHS6T

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/E3QQHS6TGKN3KE6G54S2OYQVIT \
  | 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: 26e103cbd3329bb513c6ef25a7621544dcc65184a61d2adbc61eb91c0180b473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd030e0b6231a4562772468fc25dded0b18d766bab694f7a38e52404fac0e284",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-04-28T09:09:55Z",
    "title_canon_sha256": "bf57a6dda955de94c805dba2477695785af3bbe46636abf928c51cccd34266e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19352",
    "kind": "arxiv",
    "version": 1
  }
}