Pith Number

pith:Z4AQBWPL

pith:2019:Z4AQBWPL7GHWVENXQU3CTOWMX5

not attested not anchored not stored refs pending

A Multi-View Discriminant Learning Approach for Indoor Localization Using Bimodal Features of CSI

Hana Godrich, Tahsina Farah Sanam

arxiv:1908.07370 v1 · 2019-08-13 · cs.NI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z4AQBWPL7GHWVENXQU3CTOWMX5}

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	2026-07-04T23:58:33.709861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf0100d9ebf98f6a91b7853629baccbf7ec00340955d2e0c49af30fbdcd9ff70

Aliases

arxiv: 1908.07370 · arxiv_version: 1908.07370v1 · doi: 10.48550/arxiv.1908.07370 · pith_short_12: Z4AQBWPL7GHW · pith_short_16: Z4AQBWPL7GHWVENX · pith_short_8: Z4AQBWPL

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/Z4AQBWPL7GHWVENXQU3CTOWMX5 \
  | 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: cf0100d9ebf98f6a91b7853629baccbf7ec00340955d2e0c49af30fbdcd9ff70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a5e0c636c52886076da1a1e7f5c792ad0800d53a11f8f25983c8ed732cd50ed",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-08-13T18:49:25Z",
    "title_canon_sha256": "96c7c79ce06a763c6cf8cc2ff2721534d59807892e8a262682413bb1bc72f829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07370",
    "kind": "arxiv",
    "version": 1
  }
}