Pith Number

pith:7BRKY7QH

pith:2024:7BRKY7QHUHFMHWAW6J6PSYGHED

not attested not anchored not stored refs pending

Hierarchical Stage-Wise Training of Linked Deep Neural Networks for Multi-Building and Multi-Floor Indoor Localization Based on Wi-Fi RSSI Fingerprinting

Graduate, Jeremy S. Smith, Kyeong Soo Kim, Sihao Li, Zhe Tang

arxiv:2407.13288 v1 · 2024-07-18 · 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{7BRKY7QHUHFMHWAW6J6PSYGHED}

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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	2026-06-09T02:08:26.537429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f862ac7e07a1cac3d816f27cf960c720cecaf6f496ea13429e9b51b90515cba9

Aliases

arxiv: 2407.13288 · arxiv_version: 2407.13288v1 · doi: 10.48550/arxiv.2407.13288 · pith_short_12: 7BRKY7QHUHFM · pith_short_16: 7BRKY7QHUHFMHWAW · pith_short_8: 7BRKY7QH

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/7BRKY7QHUHFMHWAW6J6PSYGHED \
  | 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: f862ac7e07a1cac3d816f27cf960c720cecaf6f496ea13429e9b51b90515cba9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0f6dad9b4dcbfc0b62498f923080dee7bf16b50bb2584ee416482c8b3fda1df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-07-18T08:43:26Z",
    "title_canon_sha256": "22b2cee46597c5a0e10f2313fd1fe8106cd412372bfb2baa7f509dfa0e8063a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.13288",
    "kind": "arxiv",
    "version": 1
  }
}