Pith Number

pith:E2QUM2KN

pith:2014:E2QUM2KNYDPVAMKVW5DRUOUMGH

not attested not anchored not stored refs pending

Wi-Fi Gesture Recognition on Existing Devices

Bryce Kellogg, Rajalakshmi Nandakumar, Shyamnath Gollakota

arxiv:1411.5394 v1 · 2014-11-19 · 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{E2QUM2KNYDPVAMKVW5DRUOUMGH}

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	2026-05-18T02:33:24.754282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a146694dc0df503155b7471a3a8c31d034ffc2de7314ab482bc8842dff5ee1

Aliases

arxiv: 1411.5394 · arxiv_version: 1411.5394v1 · doi: 10.48550/arxiv.1411.5394 · pith_short_12: E2QUM2KNYDPV · pith_short_16: E2QUM2KNYDPVAMKV · pith_short_8: E2QUM2KN

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/E2QUM2KNYDPVAMKVW5DRUOUMGH \
  | 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: 26a146694dc0df503155b7471a3a8c31d034ffc2de7314ab482bc8842dff5ee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81074a466901cc4f40d5e523bd1837b3c1693d37538848b22b6b75a73d20e5d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2014-11-19T21:55:20Z",
    "title_canon_sha256": "cb24b079c69261823aafad97a6fe5797718630518b36b550e2ee40cc753b67bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5394",
    "kind": "arxiv",
    "version": 1
  }
}