Mr. Tools
type: MusicGroup
genre: ragga
genre: tekno
popularity: 3
followers: 498
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8257bacbcf0810314902c63ce465e510fdd45cda2b62e0ecad200eb7ce8a33d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72e6c747-9c3b-4936-a68e-a30cf47ab09e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72e6c747-9c3b-4936-a68e-a30cf47ab09e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/72e6c747-9c3b-4936-a68e-a30cf47ab09e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8257bacbcf0810314902c63ce465e510fdd45cda2b62e0ecad200eb7ce8a33d","name":"Mr. Tools","registered_at":"2026-06-17T05:43:38Z","symbol":"NIM1299068","token_address":"0x2fb78d52d391bf44264adafca44f3b85403c365e","type":"artist","uuid":"72e6c747-9c3b-4936-a68e-a30cf47ab09e"}
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 0xc8257bacbcf0810314902c63ce465e510fdd45cda2b62e0ecad200eb7ce8a33d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/72e6c747-9c3b-4936-a68e-a30cf47ab09e.json and https://artists.proofprofile.net/proofs/artist/72e6c747-9c3b-4936-a68e-a30cf47ab09e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xc8257bacbcf0810314902c63ce465e510fdd45cda2b62e0ecad200eb7ce8a33d","name":"Mr. Tools","registered_at":"2026-06-17T05:43:38Z","symbol":"NIM1299068","token_address":"0x2fb78d52d391bf44264adafca44f3b85403c365e","type":"artist","uuid":"72e6c747-9c3b-4936-a68e-a30cf47ab09e"}
album: My Cigarette
  type: MusicAlbum
  date published: 2011-09-02
album: Nostalgik
  type: MusicAlbum
  date published: 2011-11-07
album: Death Weapon
  type: MusicAlbum
  date published: 2012-02-29
album: Phonon Records, Vol. 5
  type: MusicAlbum
  date published: 2012-05-01
album: Magic Monster EP
  type: MusicAlbum
  date published: 2012-10-08
album: Ready To Die
  type: MusicAlbum
  date published: 2012-10-23
album: Atr 45
  type: MusicAlbum
  date published: 2012-12-07
album: Sweet Golden Climb Twisted
  type: MusicAlbum
  date published: 2013-02-16
album: Machine Jane
  type: MusicAlbum
  date published: 2014-09-16
album: Graffiti Sonore, Vol. 13
  type: MusicAlbum
  date published: 2017-01-02
album: Graffiti Sonore 13
  type: MusicAlbum
  date published: 2017-01-02