Memphis Ukulele Band
type: MusicGroup
popularity: 2
followers: 421
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb40859410080d1114f3b9d1b3f6625988e83de4f2793b4469a49e527e360cc7b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d910a6fb-b424-48a0-a244-bbd52cf3b199.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d910a6fb-b424-48a0-a244-bbd52cf3b199.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d910a6fb-b424-48a0-a244-bbd52cf3b199
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb40859410080d1114f3b9d1b3f6625988e83de4f2793b4469a49e527e360cc7b","name":"Memphis Ukulele Band","registered_at":"2026-06-21T03:54:54Z","symbol":"NIM1810843","token_address":"0x06ef3e6513caf3b83ebc1a33a7a8655f50e9f45a","type":"artist","uuid":"d910a6fb-b424-48a0-a244-bbd52cf3b199"}
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 0xb40859410080d1114f3b9d1b3f6625988e83de4f2793b4469a49e527e360cc7b. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d910a6fb-b424-48a0-a244-bbd52cf3b199.json and https://artists.proofprofile.net/proofs/artist/d910a6fb-b424-48a0-a244-bbd52cf3b199.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0xb40859410080d1114f3b9d1b3f6625988e83de4f2793b4469a49e527e360cc7b","name":"Memphis Ukulele Band","registered_at":"2026-06-21T03:54:54Z","symbol":"NIM1810843","token_address":"0x06ef3e6513caf3b83ebc1a33a7a8655f50e9f45a","type":"artist","uuid":"d910a6fb-b424-48a0-a244-bbd52cf3b199"}
album: Valerie
  type: MusicAlbum
  date published: 2016-02-05
album: Memphis Ukulele Band
  type: MusicAlbum
  date published: 2016-02-19
album: Memphis Ukulele Band
  type: MusicAlbum
  date published: 2016-02-19
album: Memphis Ukulele Band
  type: MusicAlbum
  date published: 2016-12-29
album: Valerie
  type: MusicAlbum
  date published: 2016-12-29
album: Holidays Ain't the Same
  type: MusicAlbum
  date published: 2018-11-16