Perfect Strangers
type: MusicGroup
popularity: 2
followers: 330
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe99cf406679647a8db4ee7637916f6c97f93a4d6a153d47b00a48dced0d3bbcf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0060462b-e814-4dca-848f-6b6e4dd14ef1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0060462b-e814-4dca-848f-6b6e4dd14ef1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0060462b-e814-4dca-848f-6b6e4dd14ef1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe99cf406679647a8db4ee7637916f6c97f93a4d6a153d47b00a48dced0d3bbcf","name":"Perfect Strangers","registered_at":"2026-06-15T13:33:39Z","symbol":"NIM0724528","token_address":"0xfa89e147553e41aa94c5d2a34a470e3bf47722d3","type":"artist","uuid":"0060462b-e814-4dca-848f-6b6e4dd14ef1"}
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 0xe99cf406679647a8db4ee7637916f6c97f93a4d6a153d47b00a48dced0d3bbcf. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0060462b-e814-4dca-848f-6b6e4dd14ef1.json and https://artists.proofprofile.net/proofs/artist/0060462b-e814-4dca-848f-6b6e4dd14ef1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xe99cf406679647a8db4ee7637916f6c97f93a4d6a153d47b00a48dced0d3bbcf","name":"Perfect Strangers","registered_at":"2026-06-15T13:33:39Z","symbol":"NIM0724528","token_address":"0xfa89e147553e41aa94c5d2a34a470e3bf47722d3","type":"artist","uuid":"0060462b-e814-4dca-848f-6b6e4dd14ef1"}
album: Vida Eterna
  type: MusicAlbum
  date published: 2021-09-24
album: Vida Eterna
  type: MusicAlbum
  date published: 2021-09-24
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  type: MusicAlbum
  date published: 2021-11-03
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  type: MusicAlbum
  date published: 2021-11-03
album: Perfecto Extraño
  type: MusicAlbum
  date published: 2022-12-16
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  type: MusicAlbum
  date published: 2022-12-18
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  type: MusicAlbum
  date published: 2022-12-27
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  type: MusicAlbum
  date published: 2023-03-06
album: Nuevo Mundo
  type: MusicAlbum
  date published: 2023-04-21
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  type: MusicAlbum
  date published: 2023-07-02
album: Sin Sombra
  type: MusicAlbum
  date published: 2024-02-13