Karaoke Session Band
type: MusicGroup
popularity: 2
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac7356b594f8aae18fe19ecff8f2a02f9fff67f8ae5e4624f7575eaf66aa9dc3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954039
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954039
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e1eed3b-3bfd-42d7-84fe-fbfa5c99561b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e1eed3b-3bfd-42d7-84fe-fbfa5c99561b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e1eed3b-3bfd-42d7-84fe-fbfa5c99561b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T03:00:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac7356b594f8aae18fe19ecff8f2a02f9fff67f8ae5e4624f7575eaf66aa9dc3","name":"Karaoke Session Band","registered_at":"2026-06-16T11:12:57Z","symbol":"NIM1034062","token_address":"0x9ed9833f0174d947cc13f9d368f9241ba7828441","type":"artist","uuid":"3e1eed3b-3bfd-42d7-84fe-fbfa5c99561b"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7356b594f8aae18fe19ecff8f2a02f9fff67f8ae5e4624f7575eaf66aa9dc3. Chain 2 (Bitcoin): anchored in block 954039 (2026-06-17T03:00:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e1eed3b-3bfd-42d7-84fe-fbfa5c99561b.json and https://artists.proofprofile.net/proofs/artist/3e1eed3b-3bfd-42d7-84fe-fbfa5c99561b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T03:00:41Z
  text: {"copyright_id":"0xac7356b594f8aae18fe19ecff8f2a02f9fff67f8ae5e4624f7575eaf66aa9dc3","name":"Karaoke Session Band","registered_at":"2026-06-16T11:12:57Z","symbol":"NIM1034062","token_address":"0x9ed9833f0174d947cc13f9d368f9241ba7828441","type":"artist","uuid":"3e1eed3b-3bfd-42d7-84fe-fbfa5c99561b"}
album: Karaoke Swing, Jazz and Light Pop, Vol. 5
  type: MusicAlbum
  date published: 2015-04-13
album: Karaoke Soul, Funk and Reggae, Vol. 2
  type: MusicAlbum
  date published: 2015-04-13
album: Karaoke Soul, Funk and Reggae, Vol. 1
  type: MusicAlbum
  date published: 2015-04-13
album: Karaoke Swing, Jazz and Light Pop, Vol. 3
  type: MusicAlbum
  date published: 2015-04-13
album: Karaoke Soul, Funk and Reggae, Vol. 4
  type: MusicAlbum
  date published: 2015-04-13
album: Karaoke Swing, Jazz and Light Pop, Vol. 1
  type: MusicAlbum
  date published: 2015-04-13
album: Karaoke Soul, Funk and Reggae, Vol. 5
  type: MusicAlbum
  date published: 2015-04-13
album: Karaoke Swing, Jazz and Light Pop, Vol. 4
  type: MusicAlbum
  date published: 2015-04-13
album: Karaoke Soul, Funk and Reggae, Vol. 3
  type: MusicAlbum
  date published: 2015-04-13
album: Karaoke Swing, Jazz and Light Pop, Vol. 2
  type: MusicAlbum
  date published: 2015-04-13