Pith Number

pith:6JZJPXOT

pith:2020:6JZJPXOTW6X64KUN6ULVEN4NNQ

not attested not anchored not stored refs pending

American Sign Language Recognition Using RF Sensing

Ali C. Gurbuz, Chris Crawford, Darrin J. Griffin, Emre Kurtoglu, Evie A. Malaia, M. Mahbubur Rahman, Ridvan Aksu, Robiulhossain Mdrafi, Sevgi Z. Gurbuz, Trevor Macks

arxiv:2009.01224 v1 · 2020-09-02 · eess.SP · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JZJPXOTW6X64KUN6ULVEN4NNQ}

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	2026-07-05T01:32:39.180168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f27297ddd3b7afee2a8df51752378d6c2c4edc0e42ff060435210ce202628536

Aliases

arxiv: 2009.01224 · arxiv_version: 2009.01224v1 · doi: 10.48550/arxiv.2009.01224 · pith_short_12: 6JZJPXOTW6X6 · pith_short_16: 6JZJPXOTW6X64KUN · pith_short_8: 6JZJPXOT

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/6JZJPXOTW6X64KUN6ULVEN4NNQ \
  | 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: f27297ddd3b7afee2a8df51752378d6c2c4edc0e42ff060435210ce202628536

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc9e55c778e4544661a9786a396c374ad74c71daff9792aaff9f7fa202a4848f",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-09-02T17:56:38Z",
    "title_canon_sha256": "4ff3f829469d027056baa11db84fde36a16d4f07c276cc9c7902a5bb0343dfc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.01224",
    "kind": "arxiv",
    "version": 1
  }
}