Pith Number

pith:CVHZ65C4

pith:2022:CVHZ65C4ZRZPJOH7UHLYYLJYBH

not attested not anchored not stored refs pending

Mel-spectrogram features for acoustic vehicle detection and speed estimation

Nikola Bulatovic, Slobodan Djukanovic

arxiv:2204.04013 v1 · 2022-04-08 · cs.LG · cs.SD · eess.AS

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\usepackage{pith}
\pithnumber{CVHZ65C4ZRZPJOH7UHLYYLJYBH}

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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.

Cited by

1 paper in Pith

EMMA: Extracting Multiple physical parameters from Multimodal Data

Receipt and verification

First computed	2026-07-05T04:12:44.291632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

154f9f745ccc72f4b8ffa1d78c2d3809c79ceec34ec9a0ba427d7afafdab3ba7

Aliases

arxiv: 2204.04013 · arxiv_version: 2204.04013v1 · doi: 10.48550/arxiv.2204.04013 · pith_short_12: CVHZ65C4ZRZP · pith_short_16: CVHZ65C4ZRZPJOH7 · pith_short_8: CVHZ65C4

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/CVHZ65C4ZRZPJOH7UHLYYLJYBH \
  | 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: 154f9f745ccc72f4b8ffa1d78c2d3809c79ceec34ec9a0ba427d7afafdab3ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206121c107b7465e08a4f60d3eba933c20f9ff13ca427810337b8f6eaba12c9a",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-08T11:53:13Z",
    "title_canon_sha256": "47971e6382175ce29be537e17936a1b0f9db0ecd27f9ec6fbdc7ac28d4c11f65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.04013",
    "kind": "arxiv",
    "version": 1
  }
}