IFFECTIVE
type: MusicGroup
popularity: 8
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd62ccf7f0cfed6396743c0a96646d319fe1acbef4c57684e311eb35f9a19d7f
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/bc989901-eb26-40e9-915f-ad671445b2c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc989901-eb26-40e9-915f-ad671445b2c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc989901-eb26-40e9-915f-ad671445b2c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 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 0xdd62ccf7f0cfed6396743c0a96646d319fe1acbef4c57684e311eb35f9a19d7f. 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/bc989901-eb26-40e9-915f-ad671445b2c0.json and https://artists.proofprofile.net/proofs/artist/bc989901-eb26-40e9-915f-ad671445b2c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Dream alive
  type: MusicAlbum
  date published: 2020-07-04
album: Rora
  type: MusicAlbum
  date published: 2023-03-16
album: I need you
  type: MusicAlbum
  date published: 2023-03-16
album: Rora
  type: MusicAlbum
  date published: 2023-03-16
album: Dont go
  type: MusicAlbum
  date published: 2023-06-27
album: Sail on
  type: MusicAlbum
  date published: 2023-11-03
album: Good Vibes Only
  type: MusicAlbum
  date published: 2024-03-24
album: Good vibes only
  type: MusicAlbum
  date published: 2024-04-05
album: Diva
  type: MusicAlbum
  date published: 2024-08-09
album: Better Days
  type: MusicAlbum
  date published: 2025-04-04
album: Living in the Present
  type: MusicAlbum
  date published: 2025-08-08