Pith Number

pith:EG2WIANQ

pith:2019:EG2WIANQMTJYU6CWQWDTPKZGLN

not attested not anchored not stored refs pending

Wi-Fringe: Leveraging Text Semantics in WiFi CSI-Based Device-Free Named Gesture Recognition

Md Tamzeed Islam, Shahriar Nirjon

arxiv:1908.06803 v1 · 2019-08-16 · eess.SP · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EG2WIANQMTJYU6CWQWDTPKZGLN}

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	2026-07-04T23:58:19.535785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21b56401b064d38a7856858737ab265b75f8c6ecd4cd8f04dfc9eced121bff0d

Aliases

arxiv: 1908.06803 · arxiv_version: 1908.06803v1 · doi: 10.48550/arxiv.1908.06803 · pith_short_12: EG2WIANQMTJY · pith_short_16: EG2WIANQMTJYU6CW · pith_short_8: EG2WIANQ

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/EG2WIANQMTJYU6CWQWDTPKZGLN \
  | 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: 21b56401b064d38a7856858737ab265b75f8c6ecd4cd8f04dfc9eced121bff0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "275144c7074cbc64be589b7dc21d3270bdff63ec385662f5a7edb00843dc5019",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-08-16T15:42:29Z",
    "title_canon_sha256": "35e96fa76214c896162d88ded698ff8cacf9effea182e474aacffcb9cc43f981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06803",
    "kind": "arxiv",
    "version": 1
  }
}