Grupo Obsesion Musical
type: MusicGroup
genre: cumbia sonidera
genre: duranguense
popularity: 6
followers: 452
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb814b1b936625175a96156957d5bf77567418ddebc0847ffd65d1172172656e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2b89d2f-3543-4665-bee7-fde1664b7b01.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2b89d2f-3543-4665-bee7-fde1664b7b01.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2b89d2f-3543-4665-bee7-fde1664b7b01
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb814b1b936625175a96156957d5bf77567418ddebc0847ffd65d1172172656e","name":"Grupo Obsesion Musical","registered_at":"2026-06-21T01:51:34Z","symbol":"NIM1779404","token_address":"0x0cf5c5e933711127a81065c4bacf97e3a58eee7e","type":"artist","uuid":"d2b89d2f-3543-4665-bee7-fde1664b7b01"}
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 0xeb814b1b936625175a96156957d5bf77567418ddebc0847ffd65d1172172656e. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2b89d2f-3543-4665-bee7-fde1664b7b01.json and https://artists.proofprofile.net/proofs/artist/d2b89d2f-3543-4665-bee7-fde1664b7b01.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xeb814b1b936625175a96156957d5bf77567418ddebc0847ffd65d1172172656e","name":"Grupo Obsesion Musical","registered_at":"2026-06-21T01:51:34Z","symbol":"NIM1779404","token_address":"0x0cf5c5e933711127a81065c4bacf97e3a58eee7e","type":"artist","uuid":"d2b89d2f-3543-4665-bee7-fde1664b7b01"}
album: El Inolvidable
  type: MusicAlbum
  date published: 2019-01-18
album: Escondidos, Vol.2
  type: MusicAlbum
  date published: 2024-11-10