5TH YEAR
type: MusicGroup
popularity: 5
followers: 191
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ee89566fa27f4f3354de0da74a2306dc0d23b6f77dfe1bb8481bbba2ead6f79
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc6a422e-af6c-4ee9-8fe1-a0dc1056755f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc6a422e-af6c-4ee9-8fe1-a0dc1056755f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc6a422e-af6c-4ee9-8fe1-a0dc1056755f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ee89566fa27f4f3354de0da74a2306dc0d23b6f77dfe1bb8481bbba2ead6f79","name":"5TH YEAR","registered_at":"2026-06-21T05:04:30Z","symbol":"NIM1827656","token_address":"0x4794fabccd8bd9178b20e8f8a6998521c89443df","type":"artist","uuid":"dc6a422e-af6c-4ee9-8fe1-a0dc1056755f"}
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 0x2ee89566fa27f4f3354de0da74a2306dc0d23b6f77dfe1bb8481bbba2ead6f79. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc6a422e-af6c-4ee9-8fe1-a0dc1056755f.json and https://artists.proofprofile.net/proofs/artist/dc6a422e-af6c-4ee9-8fe1-a0dc1056755f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0x2ee89566fa27f4f3354de0da74a2306dc0d23b6f77dfe1bb8481bbba2ead6f79","name":"5TH YEAR","registered_at":"2026-06-21T05:04:30Z","symbol":"NIM1827656","token_address":"0x4794fabccd8bd9178b20e8f8a6998521c89443df","type":"artist","uuid":"dc6a422e-af6c-4ee9-8fe1-a0dc1056755f"}
album: FRONT PORCH
  type: MusicAlbum
  date published: 2024-06-21
album: RIGHT NOW
  type: MusicAlbum
  date published: 2024-07-11
album: RUNNING LATE
  type: MusicAlbum
  date published: 2024-07-25
album: SUMN LIKE THAT
  type: MusicAlbum
  date published: 2024-10-02
album: A/V
  type: MusicAlbum
  date published: 2024-11-13
album: BLOOD RED
  type: MusicAlbum
  date published: 2024-12-18
album: FOR LEISURE
  type: MusicAlbum
  date published: 2025-01-29
album: RUN WILD
  type: MusicAlbum
  date published: 2025-03-12