Pith Number

pith:PVZPDOAH

pith:2021:PVZPDOAHVILLBN4WRVLWRFNOAB

not attested not anchored not stored refs pending

BdSL36: A Dataset for Bangladeshi Sign Letters Recognition

Al-Farabi Akash, Mohammad Imrul Jubair, Oishee Bintey Hoque, Saiful Islam

arxiv:2110.00869 v1 · 2021-10-02 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVZPDOAHVILLBN4WRVLWRFNOAB}

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	2026-07-05T03:19:49.384920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d72f1b807aa16b0b7968d576895ae0065e99294b143e2641114e4a22947f870

Aliases

arxiv: 2110.00869 · arxiv_version: 2110.00869v1 · doi: 10.48550/arxiv.2110.00869 · pith_short_12: PVZPDOAHVILL · pith_short_16: PVZPDOAHVILLBN4W · pith_short_8: PVZPDOAH

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/PVZPDOAHVILLBN4WRVLWRFNOAB \
  | 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: 7d72f1b807aa16b0b7968d576895ae0065e99294b143e2641114e4a22947f870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6485bb708ce794a0dfa76fadaa2105c0e27c4d074460f5ab299f739e6862389",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-10-02T19:52:48Z",
    "title_canon_sha256": "fed14f07b081e4f60f6580322d1919762f10ebbd15ed7cae8328cfb356406392"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.00869",
    "kind": "arxiv",
    "version": 1
  }
}