Banda Alto Astral
type: MusicGroup
genre: samba
popularity: 4
followers: 120
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x477caf50134beb5be83d3e5b60fc07aad89541ec685ff82282adee0522ef0d14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c935e49f-0ad5-4c14-b947-3203093bbf21.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c935e49f-0ad5-4c14-b947-3203093bbf21.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c935e49f-0ad5-4c14-b947-3203093bbf21
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x477caf50134beb5be83d3e5b60fc07aad89541ec685ff82282adee0522ef0d14","name":"Banda Alto Astral","registered_at":"2026-06-20T22:23:59Z","symbol":"NIM1733214","token_address":"0x079e5f64ea67838fc0adcdd5357695d4638ce087","type":"artist","uuid":"c935e49f-0ad5-4c14-b947-3203093bbf21"}
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 0x477caf50134beb5be83d3e5b60fc07aad89541ec685ff82282adee0522ef0d14. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c935e49f-0ad5-4c14-b947-3203093bbf21.json and https://artists.proofprofile.net/proofs/artist/c935e49f-0ad5-4c14-b947-3203093bbf21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x477caf50134beb5be83d3e5b60fc07aad89541ec685ff82282adee0522ef0d14","name":"Banda Alto Astral","registered_at":"2026-06-20T22:23:59Z","symbol":"NIM1733214","token_address":"0x079e5f64ea67838fc0adcdd5357695d4638ce087","type":"artist","uuid":"c935e49f-0ad5-4c14-b947-3203093bbf21"}
album: 1996 Ao Vivo
  type: MusicAlbum
  date published: 1996-01-12
album: 2020 Ao Vivo
  type: MusicAlbum
  date published: 2020-01-12