Over 9000
type: MusicGroup
genre: skate punk
popularity: 2
followers: 451
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9d33953676da7a2b084f02530057fd2f412ab90646fae5fcbb732368d5b7b2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32289a60-d2bf-44dc-b439-1d5ff894d38d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32289a60-d2bf-44dc-b439-1d5ff894d38d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32289a60-d2bf-44dc-b439-1d5ff894d38d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9d33953676da7a2b084f02530057fd2f412ab90646fae5fcbb732368d5b7b2c","name":"Over 9000","registered_at":"2026-06-16T07:02:17Z","symbol":"NIM0974224","token_address":"0x7345c6f9c9d2ace2e690e6039c9117318422eee9","type":"artist","uuid":"32289a60-d2bf-44dc-b439-1d5ff894d38d"}
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 0xf9d33953676da7a2b084f02530057fd2f412ab90646fae5fcbb732368d5b7b2c. Chain 2 (Bitcoin): anchored in block 954004 (2026-06-16T21:01:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32289a60-d2bf-44dc-b439-1d5ff894d38d.json and https://artists.proofprofile.net/proofs/artist/32289a60-d2bf-44dc-b439-1d5ff894d38d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:01:04Z
  text: {"copyright_id":"0xf9d33953676da7a2b084f02530057fd2f412ab90646fae5fcbb732368d5b7b2c","name":"Over 9000","registered_at":"2026-06-16T07:02:17Z","symbol":"NIM0974224","token_address":"0x7345c6f9c9d2ace2e690e6039c9117318422eee9","type":"artist","uuid":"32289a60-d2bf-44dc-b439-1d5ff894d38d"}
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  type: MusicAlbum
  date published: 2021-03-07
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  date published: 2023-02-12
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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