Orquesta Sinfónica Ciudad Autónoma de Melilla
type: MusicGroup
popularity: 2
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc74af39476959fc9c531f0ce6cdc383c329cb39e05c80ddbc5eb70bf63631a2e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4e93232-d135-4438-95f8-0f2316985b06.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4e93232-d135-4438-95f8-0f2316985b06.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4e93232-d135-4438-95f8-0f2316985b06
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc74af39476959fc9c531f0ce6cdc383c329cb39e05c80ddbc5eb70bf63631a2e","name":"Orquesta Sinfónica Ciudad Autónoma de Melilla","registered_at":"2026-06-21T02:27:25Z","symbol":"NIM1791368","token_address":"0x01d35a229e42d53166b5ea46c2f2c228aff6e256","type":"artist","uuid":"d4e93232-d135-4438-95f8-0f2316985b06"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74af39476959fc9c531f0ce6cdc383c329cb39e05c80ddbc5eb70bf63631a2e. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4e93232-d135-4438-95f8-0f2316985b06.json and https://artists.proofprofile.net/proofs/artist/d4e93232-d135-4438-95f8-0f2316985b06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xc74af39476959fc9c531f0ce6cdc383c329cb39e05c80ddbc5eb70bf63631a2e","name":"Orquesta Sinfónica Ciudad Autónoma de Melilla","registered_at":"2026-06-21T02:27:25Z","symbol":"NIM1791368","token_address":"0x01d35a229e42d53166b5ea46c2f2c228aff6e256","type":"artist","uuid":"d4e93232-d135-4438-95f8-0f2316985b06"}
album: Corelli: Concierto No. 1 - Bizet: L'Arlésienne, et al.
  type: MusicAlbum
  date published: 2001
  track: Pavana Para Una Infanta Difunta
    type: MusicRecording
    duration: PT7M24S
    duration ms: 444093
    explicit: false
    by artist: Orquesta Sinfónica Ciudad Autónoma de Melilla
    in album: Corelli: Concierto No. 1 - Bizet: L'Arlésienne, et al.
      type: MusicAlbum
      date published: 2001
    isrc code: ES5300823495
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:41:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x088eb30a67d3d9605d273f48445ad38031aa918f62514f55e1c47b5e5861f24d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956859
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956859
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5300823495
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:42:12Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088eb30a67d3d9605d273f48445ad38031aa918f62514f55e1c47b5e5861f24d. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/ES5300823495.
      date published: 2026-07-06T01:42:12Z
    audio: Pavana Para Una Infanta Difunta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 69.406
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.084
      additional property: Energy
        type: PropertyValue
        value: 0.079
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.93
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.269
      additional property: Liveness
        type: PropertyValue
        value: 0.119
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.038
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.324
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor