Pith Number

pith:N74KUJHW

pith:2018:N74KUJHWRRB2GIR6SOGZUIFM5B

not attested not anchored not stored refs pending

American Sign Language fingerspelling recognition in the wild

Aurora Martinez Del Rio, Bowen Shi, Diane Brentari, Greg Shakhnarovich, Jonathan Keane, Jonathan Michaux, Karen Livescu

arxiv:1810.11438 v3 · 2018-10-26 · cs.CV · 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{N74KUJHWRRB2GIR6SOGZUIFM5B}

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	2026-05-17T23:53:50.437952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ff8aa24f68c43a3223e938d9a20ace8550fb877d620ddfdd7eb86be579d08b0

Aliases

arxiv: 1810.11438 · arxiv_version: 1810.11438v3 · doi: 10.48550/arxiv.1810.11438 · pith_short_12: N74KUJHWRRB2 · pith_short_16: N74KUJHWRRB2GIR6 · pith_short_8: N74KUJHW

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/N74KUJHWRRB2GIR6SOGZUIFM5B \
  | 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: 6ff8aa24f68c43a3223e938d9a20ace8550fb877d620ddfdd7eb86be579d08b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f97d4477a1748c599b67b2fabf0e9b62d9f0cccfbc0d49e1d93a73148a9eed55",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-26T17:43:44Z",
    "title_canon_sha256": "cb968f8fa8a741e7f5ea1e3a40b89056fb4428b967f39a7d6b64b84fe70865ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11438",
    "kind": "arxiv",
    "version": 3
  }
}