Os Futuristas
type: MusicGroup
popularity: 5
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f2c077595feb8e3a3fa401bb97c68d61efa7d5ddae94a26a381695a0ba0d5fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99c06322-e731-446f-9f6b-d16fcc9f7f69.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/99c06322-e731-446f-9f6b-d16fcc9f7f69.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/99c06322-e731-446f-9f6b-d16fcc9f7f69
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f2c077595feb8e3a3fa401bb97c68d61efa7d5ddae94a26a381695a0ba0d5fc","name":"Os Futuristas","registered_at":"2026-06-17T19:21:15Z","symbol":"NIM1494035","token_address":"0x700a83e8026893b5d585b1cf70b82f4d20154135","type":"artist","uuid":"99c06322-e731-446f-9f6b-d16fcc9f7f69"}
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 0x0f2c077595feb8e3a3fa401bb97c68d61efa7d5ddae94a26a381695a0ba0d5fc. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99c06322-e731-446f-9f6b-d16fcc9f7f69.json and https://artists.proofprofile.net/proofs/artist/99c06322-e731-446f-9f6b-d16fcc9f7f69.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x0f2c077595feb8e3a3fa401bb97c68d61efa7d5ddae94a26a381695a0ba0d5fc","name":"Os Futuristas","registered_at":"2026-06-17T19:21:15Z","symbol":"NIM1494035","token_address":"0x700a83e8026893b5d585b1cf70b82f4d20154135","type":"artist","uuid":"99c06322-e731-446f-9f6b-d16fcc9f7f69"}
album: 1964
  type: MusicAlbum
  date published: 1964-04-08
album: 1965 - Vol. 2
  type: MusicAlbum
  date published: 1965-04-08
album: 1966 - Vol.3
  type: MusicAlbum
  date published: 1966-04-08
album: 1967 - Vol. 4
  type: MusicAlbum
  date published: 1967-04-07
album: 1968 - Vol. 6
  type: MusicAlbum
  date published: 1968-04-07
album: 1969 - Vol. 7
  type: MusicAlbum
  date published: 1969-04-07
album: Féria na Fonte Iju 1970 - Vol. 8
  type: MusicAlbum
  date published: 1970-04-07
album: Relembrando o Passado 1971 - Vol. 9
  type: MusicAlbum
  date published: 1971-04-07
album: Em Festa 1973 - Vol.10
  type: MusicAlbum
  date published: 1973-04-07
album: 1974 - Vol. 11
  type: MusicAlbum
  date published: 1974-04-07
album: Velha Usina 1975 - Vol. 04
  type: MusicAlbum
  date published: 1975-04-07
album: 1976 - Vol.13
  type: MusicAlbum
  date published: 1976-04-07
album: Sombra Amiga 1977 - Vol. 15
  type: MusicAlbum
  date published: 1977-04-07
album: 1978 - Vol. 16
  type: MusicAlbum
  date published: 1978-04-07
album: 1979 - Vol. 18
  type: MusicAlbum
  date published: 1979-04-07
album: 1982 - Vol. 19
  type: MusicAlbum
  date published: 1982-04-07
album: Volume 12
  type: MusicAlbum
  date published: 2020-04-07