Blotter Boyz
type: MusicGroup
popularity: 2
followers: 144
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcba413855e7104a870ccf940d9dfbc2b80b50aded7703a9ed89de0459da6d325
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953984
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953984
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2da52fca-79e1-4a0f-a179-25d4b8121573.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2da52fca-79e1-4a0f-a179-25d4b8121573.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2da52fca-79e1-4a0f-a179-25d4b8121573
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:08:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcba413855e7104a870ccf940d9dfbc2b80b50aded7703a9ed89de0459da6d325","name":"Blotter Boyz","registered_at":"2026-06-16T05:27:17Z","symbol":"NIM0951546","token_address":"0x3996b490fdaf7368c514fd641ea6def49d1f7979","type":"artist","uuid":"2da52fca-79e1-4a0f-a179-25d4b8121573"}
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 0xcba413855e7104a870ccf940d9dfbc2b80b50aded7703a9ed89de0459da6d325. Chain 2 (Bitcoin): anchored in block 953984 (2026-06-16T18:08:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2da52fca-79e1-4a0f-a179-25d4b8121573.json and https://artists.proofprofile.net/proofs/artist/2da52fca-79e1-4a0f-a179-25d4b8121573.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T18:08:34Z
  text: {"copyright_id":"0xcba413855e7104a870ccf940d9dfbc2b80b50aded7703a9ed89de0459da6d325","name":"Blotter Boyz","registered_at":"2026-06-16T05:27:17Z","symbol":"NIM0951546","token_address":"0x3996b490fdaf7368c514fd641ea6def49d1f7979","type":"artist","uuid":"2da52fca-79e1-4a0f-a179-25d4b8121573"}
album: Thoughts
  type: MusicAlbum
  date published: 2024-01-20
album: Lightbox
  type: MusicAlbum
  date published: 2024-07-12
album: Sometimes
  type: MusicAlbum
  date published: 2024-10-25
album: The Hole
  type: MusicAlbum
  date published: 2025-03-07
album: Castaway
  type: MusicAlbum
  date published: 2025-03-14
album: G.O.D. in a Bottle
  type: MusicAlbum
  date published: 2025-05-09
album: Atelophobia
  type: MusicAlbum
  date published: 2025-05-23