Smithval
type: MusicGroup
popularity: 2
followers: 184
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f5e13f9a5f27b1c2aa4bef4b755745f5d1795edb15fcd55c8221807438dbce2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f5ab502-c8f7-46c3-8a80-b0292d06071d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7f5ab502-c8f7-46c3-8a80-b0292d06071d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7f5ab502-c8f7-46c3-8a80-b0292d06071d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5e13f9a5f27b1c2aa4bef4b755745f5d1795edb15fcd55c8221807438dbce2. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f5ab502-c8f7-46c3-8a80-b0292d06071d.json and https://artists.proofprofile.net/proofs/artist/7f5ab502-c8f7-46c3-8a80-b0292d06071d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
album: Recall
  type: MusicAlbum
  date published: 2023-03-24
album: Smile
  type: MusicAlbum
  date published: 2023-10-13
album: Many Many Things
  type: MusicAlbum
  date published: 2024-04-12
album: Beyond Imagination
  type: MusicAlbum
  date published: 2024-12-15
album: Higher Higher
  type: MusicAlbum
  date published: 2025-01-31
album: Live Forever
  type: MusicAlbum
  date published: 2025-03-14
album: Perfect Timing, Vol. 2
  type: MusicAlbum
  date published: 2025-05-23
album: No Whine Me
  type: MusicAlbum
  date published: 2025-06-06
album: Sweet Fine Girl
  type: MusicAlbum
  date published: 2025-08-20