SURDO.
type: MusicGroup
popularity: 3
followers: 369
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x557a93edd8f52f69533377fdaed97b20f6c8957348e9e1c86fb5773e3a3edc76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56bee6cd-291f-49e6-bea7-bc153b738dbf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/56bee6cd-291f-49e6-bea7-bc153b738dbf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/56bee6cd-291f-49e6-bea7-bc153b738dbf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
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 0x557a93edd8f52f69533377fdaed97b20f6c8957348e9e1c86fb5773e3a3edc76. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/56bee6cd-291f-49e6-bea7-bc153b738dbf.json and https://artists.proofprofile.net/proofs/artist/56bee6cd-291f-49e6-bea7-bc153b738dbf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Al Revés
  type: MusicAlbum
  date published: 2021-11-19
album: Nunca Es Tarde
  type: MusicAlbum
  date published: 2022-06-15
album: L.U.C
  type: MusicAlbum
  date published: 2023-05-05
album: Pa' Alegrarte Tus Días
  type: MusicAlbum
  date published: 2023-08-25
album: Conexiones
  type: MusicAlbum
  date published: 2023-11-07
album: Aunq Yo No Sepa
  type: MusicAlbum
  date published: 2024-02-23
album: Invertimos
  type: MusicAlbum
  date published: 2024-04-05
album: Make Money
  type: MusicAlbum
  date published: 2024-08-02
album: S&C Airlines
  type: MusicAlbum
  date published: 2024-09-28
album: Lil Romeo
  type: MusicAlbum
  date published: 2025-07-31