Grimm Dreamurr
type: MusicGroup
popularity: 6
followers: 355
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x593ed2a5787cae78993674713acc645632dc5efcdc1122eac5465f8a2d401643
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954139
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954139
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e99de2f-f0d4-4e08-8441-9900cd33d56e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e99de2f-f0d4-4e08-8441-9900cd33d56e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e99de2f-f0d4-4e08-8441-9900cd33d56e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:12:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x593ed2a5787cae78993674713acc645632dc5efcdc1122eac5465f8a2d401643","name":"Grimm Dreamurr","registered_at":"2026-06-17T10:08:10Z","symbol":"NIM1362131","token_address":"0x09ac73c5644ceee21f0adf7de814b211cf7ea80a","type":"artist","uuid":"7e99de2f-f0d4-4e08-8441-9900cd33d56e"}
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 0x593ed2a5787cae78993674713acc645632dc5efcdc1122eac5465f8a2d401643. Chain 2 (Bitcoin): anchored in block 954139 (2026-06-17T21:12:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e99de2f-f0d4-4e08-8441-9900cd33d56e.json and https://artists.proofprofile.net/proofs/artist/7e99de2f-f0d4-4e08-8441-9900cd33d56e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T21:12:18Z
  text: {"copyright_id":"0x593ed2a5787cae78993674713acc645632dc5efcdc1122eac5465f8a2d401643","name":"Grimm Dreamurr","registered_at":"2026-06-17T10:08:10Z","symbol":"NIM1362131","token_address":"0x09ac73c5644ceee21f0adf7de814b211cf7ea80a","type":"artist","uuid":"7e99de2f-f0d4-4e08-8441-9900cd33d56e"}
album: 17 Candles
  type: MusicAlbum
  date published: 2022-02-17
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  type: MusicAlbum
  date published: 2022-03-25
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  type: MusicAlbum
  date published: 2022-05-12
album: Ghosty
  type: MusicAlbum
  date published: 2022-05-12
album: Ghosty
  type: MusicAlbum
  date published: 2022-05-20
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  type: MusicAlbum
  date published: 2022-09-02
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  type: MusicAlbum
  date published: 2022-12-11
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  type: MusicAlbum
  date published: 2023-03-31
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  type: MusicAlbum
  date published: 2023-10-11
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  type: MusicAlbum
  date published: 2024-05-31