Mouse Heart
type: MusicGroup
genre: queercore
genre: riot grrrl
popularity: 3
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6be9a19af74c156d666d4cef8ac57ce6543b9a32c9f19dd56824bace45b660d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f5a2801-55a9-49e2-8b6e-74ef75505625.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f5a2801-55a9-49e2-8b6e-74ef75505625.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0f5a2801-55a9-49e2-8b6e-74ef75505625
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6be9a19af74c156d666d4cef8ac57ce6543b9a32c9f19dd56824bace45b660d7","name":"Mouse Heart","registered_at":"2026-06-15T19:08:45Z","symbol":"NIM0803894","token_address":"0xf049749a0a92e8ac5131099a948fc9dfe333014c","type":"artist","uuid":"0f5a2801-55a9-49e2-8b6e-74ef75505625"}
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 0x6be9a19af74c156d666d4cef8ac57ce6543b9a32c9f19dd56824bace45b660d7. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f5a2801-55a9-49e2-8b6e-74ef75505625.json and https://artists.proofprofile.net/proofs/artist/0f5a2801-55a9-49e2-8b6e-74ef75505625.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x6be9a19af74c156d666d4cef8ac57ce6543b9a32c9f19dd56824bace45b660d7","name":"Mouse Heart","registered_at":"2026-06-15T19:08:45Z","symbol":"NIM0803894","token_address":"0xf049749a0a92e8ac5131099a948fc9dfe333014c","type":"artist","uuid":"0f5a2801-55a9-49e2-8b6e-74ef75505625"}
album: Just a Stray
  type: MusicAlbum
  date published: 2025-08-30
album: Mouse Heart
  type: MusicAlbum
  date published: 2025-09-20