Agusta
type: MusicGroup
description: thumb|A Swiss SAR helicopter A109K2 right|thumb|A South African Air Force A109LUH. Agusta was an Italian helicopter manufacturer. It was based in Samarate, Northern Italy. The company was founded by C
popularity: 19
followers: 387
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad696bd81cc928bf8a686286d384ac4b2c9f820918e1c8bdbad78d10a5af9afc. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4673f199-a6b7-45d9-b41a-a228b6120366.json and https://artists.proofprofile.net/proofs/artist/4673f199-a6b7-45d9-b41a-a228b6120366.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
album: A.R.001
  type: MusicAlbum
  date published: 2023-01-09
album: A.R.002
  type: MusicAlbum
  date published: 2023-02-20
album: A.R.003
  type: MusicAlbum
  date published: 2023-03-26
album: A.R.004
  type: MusicAlbum
  date published: 2023-04-30
album: A.R.005
  type: MusicAlbum
  date published: 2023-06-18
album: A.R.006
  type: MusicAlbum
  date published: 2023-08-13
album: A.R.007
  type: MusicAlbum
  date published: 2024-02-23
album: A.R.008
  type: MusicAlbum
  date published: 2024-03-29
album: Grind patnè grind
  type: MusicAlbum
  date published: 2024-10-29
album: A-109
  type: MusicAlbum
  date published: 2024-11-12
  track: Grand Prince
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    by artist: Agusta
    in album: A-109
      type: MusicAlbum
      date published: 2024-11-12
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea715951d1f83be96ac8e3cf95fe981fd53229c097b5a2231c56272acc3bf1f6. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEAN42400302.
      date published: 2026-07-16T12:43:37Z
    audio: Grand Prince
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      additional property: Danceability
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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  track: Footgate
    type: MusicRecording
    duration: PT3M13S
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    by artist: Agusta
    in album: A-109
      type: MusicAlbum
      date published: 2024-11-12
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff783191adf7b1f2fe379520e62216c3d3b64a1ed7cf733444dc02cb10bcc17. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEAN42400303.
      date published: 2026-07-16T09:16:54Z
    audio: Footgate
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      additional property: Danceability
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      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Grind patnè grind

Time Signature
type: PropertyValue
value: 4

Danceability
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value: 0.463

Energy
type: PropertyValue
value: 0.374

Speechiness
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value: 0.072

Acousticness
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value: 0.497

Instrumentalness
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value: 0

Liveness
type: PropertyValue
value: 0.215

Valence (Positivity)
type: PropertyValue
value: 0.273

Loudness (dB)
type: PropertyValue
value: -15.143

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor

Grind patnè grind
type: MusicRecording
duration: PT3M37S
duration ms: 217894
explicit: true
by artist: Agusta
in album: A-109
  type: MusicAlbum
  date published: 2024-11-12
isrc code: BEAN42400304
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cee22f936c79899fc509c8ac3938bf5f4793de818048960cd9cfe94325ec9f. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEAN42400304.
  date published: 2026-07-20T12:15:48Z
audio: Grind patnè grind
  type: AudioObject
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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    value: 0.339
  additional property: Valence (Positivity)
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