Blind Digital
type: MusicGroup
popularity: 2
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9416aa5de808f064d02adb26d2fe58b82584e40d7d1ae3a8641b7c7e0661ec6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05c91e09-53ee-42be-ae4b-52d84756496f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05c91e09-53ee-42be-ae4b-52d84756496f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05c91e09-53ee-42be-ae4b-52d84756496f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9416aa5de808f064d02adb26d2fe58b82584e40d7d1ae3a8641b7c7e0661ec6b","name":"Blind Digital","registered_at":"2026-06-15T15:33:12Z","symbol":"NIM0752447","token_address":"0x955d594209c8e6415b30ef57ec6642c13bf92b75","type":"artist","uuid":"05c91e09-53ee-42be-ae4b-52d84756496f"}
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 0x9416aa5de808f064d02adb26d2fe58b82584e40d7d1ae3a8641b7c7e0661ec6b. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05c91e09-53ee-42be-ae4b-52d84756496f.json and https://artists.proofprofile.net/proofs/artist/05c91e09-53ee-42be-ae4b-52d84756496f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0x9416aa5de808f064d02adb26d2fe58b82584e40d7d1ae3a8641b7c7e0661ec6b","name":"Blind Digital","registered_at":"2026-06-15T15:33:12Z","symbol":"NIM0752447","token_address":"0x955d594209c8e6415b30ef57ec6642c13bf92b75","type":"artist","uuid":"05c91e09-53ee-42be-ae4b-52d84756496f"}
album: Cloudberry Kingdom Soundtrack
  type: MusicAlbum
  date published: 2013
album: Cloudberry Kingdom Soundtrack
  type: MusicAlbum
  date published: 2013
album: Monster Neck
  type: MusicAlbum
  date published: 2013-01-28
album: Metaception
  type: MusicAlbum
  date published: 2016-05-02
album: Murdah (feat. Conscious Route)
  type: MusicAlbum
  date published: 2016-08-18
album: Penny Man
  type: MusicAlbum
  date published: 2016-09-22