ESTÉREO FAM
type: MusicGroup
popularity: 9
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8596667f82e37b42899f1e64fe4688a3b6e86979161aae588c72696b7246b329
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26f15cba-2b1d-4d39-b1ed-e8d6110a9e4e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26f15cba-2b1d-4d39-b1ed-e8d6110a9e4e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26f15cba-2b1d-4d39-b1ed-e8d6110a9e4e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8596667f82e37b42899f1e64fe4688a3b6e86979161aae588c72696b7246b329","name":"ESTÉREO FAM","registered_at":"2026-06-16T03:04:55Z","symbol":"NIM0917535","token_address":"0x6e933fca9ad6e1e8482947d1c6d84385d2dd8748","type":"artist","uuid":"26f15cba-2b1d-4d39-b1ed-e8d6110a9e4e"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8596667f82e37b42899f1e64fe4688a3b6e86979161aae588c72696b7246b329. Chain 2 (Bitcoin): anchored in block 953958 (2026-06-16T14:52:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26f15cba-2b1d-4d39-b1ed-e8d6110a9e4e.json and https://artists.proofprofile.net/proofs/artist/26f15cba-2b1d-4d39-b1ed-e8d6110a9e4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:52:44Z
  text: {"copyright_id":"0x8596667f82e37b42899f1e64fe4688a3b6e86979161aae588c72696b7246b329","name":"ESTÉREO FAM","registered_at":"2026-06-16T03:04:55Z","symbol":"NIM0917535","token_address":"0x6e933fca9ad6e1e8482947d1c6d84385d2dd8748","type":"artist","uuid":"26f15cba-2b1d-4d39-b1ed-e8d6110a9e4e"}
album: AMOR AMOR
  type: MusicAlbum
  date published: 2025-09-25
album: GHETTO
  type: MusicAlbum
  date published: 2025-10-17
album: DEDICADO
  type: MusicAlbum
  date published: 2025-11-07