Missouri Surf Club
type: MusicGroup
popularity: 8
followers: 602
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3676397f2257f718babb887443d6af6ad973fec47b0c9597cc87a2230cd9ef88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cad32fca-3629-4e3f-baa2-bba2719810d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cad32fca-3629-4e3f-baa2-bba2719810d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cad32fca-3629-4e3f-baa2-bba2719810d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3676397f2257f718babb887443d6af6ad973fec47b0c9597cc87a2230cd9ef88","name":"Missouri Surf Club","registered_at":"2026-06-20T23:05:17Z","symbol":"NIM1739541","token_address":"0x0c6935dafb87f9f94b49cb4df6b80a292e4ed0e7","type":"artist","uuid":"cad32fca-3629-4e3f-baa2-bba2719810d9"}
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 0x3676397f2257f718babb887443d6af6ad973fec47b0c9597cc87a2230cd9ef88. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cad32fca-3629-4e3f-baa2-bba2719810d9.json and https://artists.proofprofile.net/proofs/artist/cad32fca-3629-4e3f-baa2-bba2719810d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x3676397f2257f718babb887443d6af6ad973fec47b0c9597cc87a2230cd9ef88","name":"Missouri Surf Club","registered_at":"2026-06-20T23:05:17Z","symbol":"NIM1739541","token_address":"0x0c6935dafb87f9f94b49cb4df6b80a292e4ed0e7","type":"artist","uuid":"cad32fca-3629-4e3f-baa2-bba2719810d9"}
album: Rotten
  type: MusicAlbum
  date published: 2014
album: Postcards from a Churchyard
  type: MusicAlbum
  date published: 2019-05-02
album: Heaven Help Us
  type: MusicAlbum
  date published: 2022-12-02
album: missouri monster
  type: MusicAlbum
  date published: 2023-11-29
album: scissor grinder
  type: MusicAlbum
  date published: 2024-06-08