Indy Angel
type: MusicGroup
genre: downtempo
popularity: 14
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd153f65a712676aeccd7962b0f98eed4a61de4ebf4a759cc305edbb2da63aaa0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953706
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953706
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b40c6d0-a0b7-43c7-89b4-0caaffd23975.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b40c6d0-a0b7-43c7-89b4-0caaffd23975.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b40c6d0-a0b7-43c7-89b4-0caaffd23975
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:14:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd153f65a712676aeccd7962b0f98eed4a61de4ebf4a759cc305edbb2da63aaa0","name":"Indy Angel","registered_at":"2026-06-14T17:28:23Z","symbol":"NIM0524600","token_address":"0x90be410201b17c56b7684fd8455199b3ed69d65e","type":"artist","uuid":"7b40c6d0-a0b7-43c7-89b4-0caaffd23975"}
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 0xd153f65a712676aeccd7962b0f98eed4a61de4ebf4a759cc305edbb2da63aaa0. Chain 2 (Bitcoin): anchored in block 953707 (2026-06-14T23:22:21Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b40c6d0-a0b7-43c7-89b4-0caaffd23975.json and https://artists.proofprofile.net/proofs/artist/7b40c6d0-a0b7-43c7-89b4-0caaffd23975.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:22:21Z
  text: {"copyright_id":"0xd153f65a712676aeccd7962b0f98eed4a61de4ebf4a759cc305edbb2da63aaa0","name":"Indy Angel","registered_at":"2026-06-14T17:28:23Z","symbol":"NIM0524600","token_address":"0x90be410201b17c56b7684fd8455199b3ed69d65e","type":"artist","uuid":"7b40c6d0-a0b7-43c7-89b4-0caaffd23975"}
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