PMC Tookie
type: MusicGroup
popularity: 2
followers: 395
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75c394cdebb7cb0eae22a8286727ba24401372547c06baf23f7b1d1571134e48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14996643-e043-4d6a-9eb1-b3d55e9012d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14996643-e043-4d6a-9eb1-b3d55e9012d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14996643-e043-4d6a-9eb1-b3d55e9012d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75c394cdebb7cb0eae22a8286727ba24401372547c06baf23f7b1d1571134e48","name":"PMC Tookie","registered_at":"2026-06-15T20:48:18Z","symbol":"NIM0827633","token_address":"0x73db16f623107a36746815809128c76885c48c86","type":"artist","uuid":"14996643-e043-4d6a-9eb1-b3d55e9012d8"}
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 0x75c394cdebb7cb0eae22a8286727ba24401372547c06baf23f7b1d1571134e48. 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/14996643-e043-4d6a-9eb1-b3d55e9012d8.json and https://artists.proofprofile.net/proofs/artist/14996643-e043-4d6a-9eb1-b3d55e9012d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x75c394cdebb7cb0eae22a8286727ba24401372547c06baf23f7b1d1571134e48","name":"PMC Tookie","registered_at":"2026-06-15T20:48:18Z","symbol":"NIM0827633","token_address":"0x73db16f623107a36746815809128c76885c48c86","type":"artist","uuid":"14996643-e043-4d6a-9eb1-b3d55e9012d8"}
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  type: MusicAlbum
  date published: 2018-08-17
album: Love & Loyalty
  type: MusicAlbum
  date published: 2018-08-17
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  type: MusicAlbum
  date published: 2019-09-24
album: Parker Street Living
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  date published: 2019-09-24
album: Parker Street Living
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  date published: 2019-09-24
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  date published: 2020-06-05
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  type: MusicAlbum
  date published: 2021-07-04
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  date published: 2021-07-04
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  type: MusicAlbum
  date published: 2022-04-06
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  type: MusicAlbum
  date published: 2022-05-13
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  type: MusicAlbum
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