Marko Costa
type: MusicGroup
popularity: 16
followers: 2746
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x192207ced110acaf7b8af26123843a07962183aba704b58b6c308864750b2e08
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/148b4bd6-5d6b-415b-818a-46444f85ec01.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/148b4bd6-5d6b-415b-818a-46444f85ec01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/148b4bd6-5d6b-415b-818a-46444f85ec01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x192207ced110acaf7b8af26123843a07962183aba704b58b6c308864750b2e08","name":"Marko Costa","registered_at":"2026-06-14T06:38:17Z","symbol":"NIM0369484","token_address":"0x9e300b1bfa951cdd7179959fb69038fe5cf44a58","type":"artist","uuid":"148b4bd6-5d6b-415b-818a-46444f85ec01"}
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 0x192207ced110acaf7b8af26123843a07962183aba704b58b6c308864750b2e08. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/148b4bd6-5d6b-415b-818a-46444f85ec01.json and https://artists.proofprofile.net/proofs/artist/148b4bd6-5d6b-415b-818a-46444f85ec01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:22:11Z
  text: {"copyright_id":"0x192207ced110acaf7b8af26123843a07962183aba704b58b6c308864750b2e08","name":"Marko Costa","registered_at":"2026-06-14T06:38:17Z","symbol":"NIM0369484","token_address":"0x9e300b1bfa951cdd7179959fb69038fe5cf44a58","type":"artist","uuid":"148b4bd6-5d6b-415b-818a-46444f85ec01"}
album: Nada Malo
  type: MusicAlbum
  date published: 2020-11-26
album: Nada Malo
  type: MusicAlbum
  date published: 2020-11-26
album: Ya No Queda Nada
  type: MusicAlbum
  date published: 2021-01-25
album: Ya No Queda Nada
  type: MusicAlbum
  date published: 2021-01-25
album: No Puedo Más
  type: MusicAlbum
  date published: 2021-06-11
  track: No Puedo Más
album: Todo o Nada
  type: MusicAlbum
  date published: 2021-09-03
album: Mi Angel
  type: MusicAlbum
  date published: 2021-11-05

No Puedo Más
type: MusicRecording
duration: PT3M55S
duration ms: 235376
explicit: false
by artist: Marko Costa
in album: No Puedo Más
  type: MusicAlbum
  date published: 2021-06-11
isrc code: GX3Q92020574
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:44:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea5930a7e5fc0ccfa7f087d5fcd2dbaafd37befd41a9e56845bf593ed44fb847
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92020574
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5930a7e5fc0ccfa7f087d5fcd2dbaafd37befd41a9e56845bf593ed44fb847. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GX3Q92020574.
  date published: 2026-06-13T13:32:09Z
audio: No Puedo Más
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.903
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.679
  additional property: Energy
    type: PropertyValue
    value: 0.445
  additional property: Speechiness
    type: PropertyValue
    value: 0.15
  additional property: Acousticness
    type: PropertyValue
    value: 0.28
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.161
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.04
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.104
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major