MEAN STREET
type: MusicGroup
genre: album rock
popularity: 2
followers: 280
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f98edf7e5002abb3c78ac22fd99e5d166b37b4d2c2c1407477e3b9d08f51900
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8a3919b-fde3-4685-9262-85244b58b9ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8a3919b-fde3-4685-9262-85244b58b9ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8a3919b-fde3-4685-9262-85244b58b9ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f98edf7e5002abb3c78ac22fd99e5d166b37b4d2c2c1407477e3b9d08f51900","name":"MEAN STREET","registered_at":"2026-06-21T09:18:43Z","symbol":"NIM1886567","token_address":"0xf4d057c0204961eb0a33b7839216b7a30d85002e","type":"artist","uuid":"e8a3919b-fde3-4685-9262-85244b58b9ba"}
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 0x0f98edf7e5002abb3c78ac22fd99e5d166b37b4d2c2c1407477e3b9d08f51900. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8a3919b-fde3-4685-9262-85244b58b9ba.json and https://artists.proofprofile.net/proofs/artist/e8a3919b-fde3-4685-9262-85244b58b9ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x0f98edf7e5002abb3c78ac22fd99e5d166b37b4d2c2c1407477e3b9d08f51900","name":"MEAN STREET","registered_at":"2026-06-21T09:18:43Z","symbol":"NIM1886567","token_address":"0xf4d057c0204961eb0a33b7839216b7a30d85002e","type":"artist","uuid":"e8a3919b-fde3-4685-9262-85244b58b9ba"}
album: For So Long
  type: MusicAlbum
  date published: 2023-08-12
album: Strange Kind of Love
  type: MusicAlbum
  date published: 2023-08-14
album: Lookin' For Somethin'
  type: MusicAlbum
  date published: 2023-10-05
album: Set Me Free
  type: MusicAlbum
  date published: 2024-03-09
album: Never Too Late
  type: MusicAlbum
  date published: 2025-03-21
album: Never Too Late
  type: MusicAlbum
  date published: 2025-10-31
album: NEVER TOO LATE
  type: MusicAlbum
  date published: 2025-10-31