Marco Meratuz
type: MusicGroup
popularity: 2
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36a62ef0fc6c813533825dbc68db7d2ac060a7130da32e57d59ff17cfd8f227c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954010
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954010
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34059e77-4332-49e7-8865-d9b33c686e46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34059e77-4332-49e7-8865-d9b33c686e46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34059e77-4332-49e7-8865-d9b33c686e46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:41:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36a62ef0fc6c813533825dbc68db7d2ac060a7130da32e57d59ff17cfd8f227c","name":"Marco Meratuz","registered_at":"2026-06-16T07:38:56Z","symbol":"NIM0982985","token_address":"0x221a330bec3a49c05a12c7396a0da8798c325867","type":"artist","uuid":"34059e77-4332-49e7-8865-d9b33c686e46"}
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 0x36a62ef0fc6c813533825dbc68db7d2ac060a7130da32e57d59ff17cfd8f227c. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34059e77-4332-49e7-8865-d9b33c686e46.json and https://artists.proofprofile.net/proofs/artist/34059e77-4332-49e7-8865-d9b33c686e46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x36a62ef0fc6c813533825dbc68db7d2ac060a7130da32e57d59ff17cfd8f227c","name":"Marco Meratuz","registered_at":"2026-06-16T07:38:56Z","symbol":"NIM0982985","token_address":"0x221a330bec3a49c05a12c7396a0da8798c325867","type":"artist","uuid":"34059e77-4332-49e7-8865-d9b33c686e46"}
album: Loyal heartbeat
  type: MusicAlbum
  date published: 2024-08-04
album: VEUSP (Synthwave Version)
  type: MusicAlbum
  date published: 2024-01-04
album: Mirada incondicional
  type: MusicAlbum
  date published: 2023-10-08
album: Fairy Fountain Lofi Meratuz
  type: MusicAlbum
  date published: 2023-07-23
album: En camino al umbral
  type: MusicAlbum
  date published: 2023-07-22
album: Vagando en un sueño profundo (Deep Master)
  type: MusicAlbum
  date published: 2023-07-21
album: Pluvial sky
  type: MusicAlbum
  date published: 2023-05-29
  track: Pluvial sky
album: Abismo astral
  type: MusicAlbum
  date published: 2023-05-15
album: Escenario nostalgico
  type: MusicAlbum
  date published: 2023-04-16
album: Vagando en un sueño profundo
  type: MusicAlbum
  date published: 2022-11-17

Pluvial sky
type: MusicRecording
duration: PT2M35S
duration ms: 155000
explicit: false
by artist: Marco Meratuz
in album: Pluvial sky
  type: MusicAlbum
  date published: 2023-05-29
isrc code: QZK6H2311934
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T22:33:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb07aa7fcc51a4c217c5c367d790e9e270a2469f3d299f1bfd57cd21b183f584a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2311934
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0xb07aa7fcc51a4c217c5c367d790e9e270a2469f3d299f1bfd57cd21b183f584a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZK6H2311934.
  date published: 2026-07-08T03:22:41Z
audio: Pluvial sky
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 158.786
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.513
  additional property: Energy
    type: PropertyValue
    value: 0.571
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.335
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.801
  additional property: Liveness
    type: PropertyValue
    value: 0.348
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.14
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.438
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor