Screeched Inn
type: MusicGroup
genre: sea shanties
popularity: 18
followers: 186
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44682dc6aaa48230d16ae6b5e62b11a0431c7352eed8633e54dec0e22b60600c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e542b09e-b969-4007-827c-fb2970b7bb91.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e542b09e-b969-4007-827c-fb2970b7bb91.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e542b09e-b969-4007-827c-fb2970b7bb91
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44682dc6aaa48230d16ae6b5e62b11a0431c7352eed8633e54dec0e22b60600c","name":"Screeched Inn","registered_at":"2026-06-15T04:44:04Z","symbol":"NIM0685830","token_address":"0xeb5d78285de6f4812e03df5f1a36a9b63a526e31","type":"artist","uuid":"e542b09e-b969-4007-827c-fb2970b7bb91"}
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 0x44682dc6aaa48230d16ae6b5e62b11a0431c7352eed8633e54dec0e22b60600c. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e542b09e-b969-4007-827c-fb2970b7bb91.json and https://artists.proofprofile.net/proofs/artist/e542b09e-b969-4007-827c-fb2970b7bb91.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x44682dc6aaa48230d16ae6b5e62b11a0431c7352eed8633e54dec0e22b60600c","name":"Screeched Inn","registered_at":"2026-06-15T04:44:04Z","symbol":"NIM0685830","token_address":"0xeb5d78285de6f4812e03df5f1a36a9b63a526e31","type":"artist","uuid":"e542b09e-b969-4007-827c-fb2970b7bb91"}
album: Screeched Inn
  type: MusicAlbum
  date published: 2017-01-01
album: Catharsis
  type: MusicAlbum
  date published: 2021-01-12
album: Grace's Jig
  type: MusicAlbum
  date published: 2021-05-16