SummerClub
type: MusicGroup
popularity: 2
followers: 614
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0e6750b85307c43995016f39b5254c57425d2c24bdb16a060224420a8a41d75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b1a045a-1076-49e0-9d92-ebb9fb75e78f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9b1a045a-1076-49e0-9d92-ebb9fb75e78f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9b1a045a-1076-49e0-9d92-ebb9fb75e78f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
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 0xd0e6750b85307c43995016f39b5254c57425d2c24bdb16a060224420a8a41d75. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b1a045a-1076-49e0-9d92-ebb9fb75e78f.json and https://artists.proofprofile.net/proofs/artist/9b1a045a-1076-49e0-9d92-ebb9fb75e78f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
album: Step by Step
  type: MusicAlbum
  date published: 2017-07-04
album: Monopoly of Mind
  type: MusicAlbum
  date published: 2017-08-13
album: Mellow Times
  type: MusicAlbum
  date published: 2017-08-13
album: Travel, Books & Chatter
  type: MusicAlbum
  date published: 2017-10-26
album: Jealous
  type: MusicAlbum
  date published: 2018-05-01
album: Stay Ok
  type: MusicAlbum
  date published: 2018-07-04
album: 2am/ You Don't Know
  type: MusicAlbum
  date published: 2019-06-18