Grupo Musical Ir. Tecla Merlo
type: MusicGroup
popularity: 11
followers: 1392
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7d6b2061be81ecc62729501cfa48b814fbd24d20b438121a4acbbf1f2afddbb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2f8bbd4-a9c9-4b27-a757-3006134f18bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2f8bbd4-a9c9-4b27-a757-3006134f18bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2f8bbd4-a9c9-4b27-a757-3006134f18bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7d6b2061be81ecc62729501cfa48b814fbd24d20b438121a4acbbf1f2afddbb","name":"Grupo Musical Ir. Tecla Merlo","registered_at":"2026-06-15T02:36:11Z","symbol":"NIM0655308","token_address":"0xeab13d2d9e62136f0b4cc61d22f977ecbfe17aa1","type":"artist","uuid":"d2f8bbd4-a9c9-4b27-a757-3006134f18bf"}
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 0xb7d6b2061be81ecc62729501cfa48b814fbd24d20b438121a4acbbf1f2afddbb. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2f8bbd4-a9c9-4b27-a757-3006134f18bf.json and https://artists.proofprofile.net/proofs/artist/d2f8bbd4-a9c9-4b27-a757-3006134f18bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xb7d6b2061be81ecc62729501cfa48b814fbd24d20b438121a4acbbf1f2afddbb","name":"Grupo Musical Ir. Tecla Merlo","registered_at":"2026-06-15T02:36:11Z","symbol":"NIM0655308","token_address":"0xeab13d2d9e62136f0b4cc61d22f977ecbfe17aa1","type":"artist","uuid":"d2f8bbd4-a9c9-4b27-a757-3006134f18bf"}
album: Vamos Animar e Celebrar (Playback)
  type: MusicAlbum
  date published: 2006-08-11
album: Vamos Animar e Celebrar
  type: MusicAlbum
  date published: 2006-09-08
  track: Seja Bem-Vindo
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149973
    explicit: false
    by artist: Grupo Musical Ir. Tecla Merlo
    in album: Vamos Animar e Celebrar
      type: MusicAlbum
      date published: 2006-09-08
    isrc code: BRCMP0600317
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T06:46:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xea84ce2e1b3da37a6059ad3e53b3f429d813dc4ec19c3ad89783d793cae1bf8b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCMP0600317
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0xea84ce2e1b3da37a6059ad3e53b3f429d813dc4ec19c3ad89783d793cae1bf8b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/BRCMP0600317.
      date published: 2026-07-19T07:14:39Z
    audio: Seja Bem-Vindo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 117.731
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.456
      additional property: Energy
        type: PropertyValue
        value: 0.852
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0.049
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.27
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.789
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.533
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Noite de Luz
  type: MusicAlbum
  date published: 2008-10-23
  track: A Minha Alma Se Alegra
    type: MusicRecording
    duration: PT4M25S
    duration ms: 265026
    explicit: false
    by artist: Grupo Musical Ir. Tecla Merlo
    in album: Noite de Luz
      type: MusicAlbum
      date published: 2008-10-23
    isrc code: BRCMP0800202
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T05:56:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xda2f1c84d63a6d8f42db1d5aa679c3ae9ab474d26103b1ec9b056a72ac09b076
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958977
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958977
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCMP0800202
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:59:57Z
    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 0xda2f1c84d63a6d8f42db1d5aa679c3ae9ab474d26103b1ec9b056a72ac09b076. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:59:57Z), 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/BRCMP0800202.
      date published: 2026-07-21T08:59:57Z
    audio: A Minha Alma Se Alegra
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.15
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.417
      additional property: Energy
        type: PropertyValue
        value: 0.334
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.15
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.217
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Noite de Luz (feat. Gilbert) [Play-Back]
album: Jesus Nosso Amigo

Valence (Positivity)
type: PropertyValue
value: 0.287

Loudness (dB)
type: PropertyValue
value: -9.574

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Noite de Luz (feat. Gilbert) [Play-Back]
type: MusicAlbum
date published: 2008-12-15

Jesus Nosso Amigo
type: MusicAlbum
date published: 2013-11-06