Bad Year
type: MusicGroup
popularity: 2
followers: 210
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdaf2dc42c53fbad4271b8a9cfa7dad6c933e0fc2aa69d4f21fdf637885dd3551
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21b91565-f6d2-40b2-8fd7-a20ebaa5aed8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21b91565-f6d2-40b2-8fd7-a20ebaa5aed8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21b91565-f6d2-40b2-8fd7-a20ebaa5aed8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdaf2dc42c53fbad4271b8a9cfa7dad6c933e0fc2aa69d4f21fdf637885dd3551","name":"Bad Year","registered_at":"2026-06-16T01:17:25Z","symbol":"NIM0891848","token_address":"0xe34f11bfdf717b981d31bb5f8609bcb6a6618cf0","type":"artist","uuid":"21b91565-f6d2-40b2-8fd7-a20ebaa5aed8"}
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 0xdaf2dc42c53fbad4271b8a9cfa7dad6c933e0fc2aa69d4f21fdf637885dd3551. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21b91565-f6d2-40b2-8fd7-a20ebaa5aed8.json and https://artists.proofprofile.net/proofs/artist/21b91565-f6d2-40b2-8fd7-a20ebaa5aed8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xdaf2dc42c53fbad4271b8a9cfa7dad6c933e0fc2aa69d4f21fdf637885dd3551","name":"Bad Year","registered_at":"2026-06-16T01:17:25Z","symbol":"NIM0891848","token_address":"0xe34f11bfdf717b981d31bb5f8609bcb6a6618cf0","type":"artist","uuid":"21b91565-f6d2-40b2-8fd7-a20ebaa5aed8"}
album: Tape EP
  type: MusicAlbum
  date published: 2017-09-10
album: My Escape
  type: MusicAlbum
  date published: 2019-04-05
album: Here, Hold My Cake (Acoustic)
  type: MusicAlbum
  date published: 2020-05-21
album: Get Well
  type: MusicAlbum
  date published: 2024-08-13
album: Idle Hands
  type: MusicAlbum
  date published: 2024-09-03
album: Bad Year
  type: MusicAlbum
  date published: 2024-09-24