Bigry Mac
type: MusicGroup
popularity: 15
followers: 2026
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7094374d8e74a46ff6e6b7fcac381d9de3f4b9446bc62f5a557d0d19d471c5e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/810a2f8b-34ed-4683-bc51-c5281ae1e824.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/810a2f8b-34ed-4683-bc51-c5281ae1e824.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/810a2f8b-34ed-4683-bc51-c5281ae1e824
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7094374d8e74a46ff6e6b7fcac381d9de3f4b9446bc62f5a557d0d19d471c5e3","name":"Bigry Mac","registered_at":"2026-06-14T18:03:38Z","symbol":"NIM0532966","token_address":"0x8b09605c83daf22a6e31f2925999d325a2494af5","type":"artist","uuid":"810a2f8b-34ed-4683-bc51-c5281ae1e824"}
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 0x7094374d8e74a46ff6e6b7fcac381d9de3f4b9446bc62f5a557d0d19d471c5e3. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/810a2f8b-34ed-4683-bc51-c5281ae1e824.json and https://artists.proofprofile.net/proofs/artist/810a2f8b-34ed-4683-bc51-c5281ae1e824.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x7094374d8e74a46ff6e6b7fcac381d9de3f4b9446bc62f5a557d0d19d471c5e3","name":"Bigry Mac","registered_at":"2026-06-14T18:03:38Z","symbol":"NIM0532966","token_address":"0x8b09605c83daf22a6e31f2925999d325a2494af5","type":"artist","uuid":"810a2f8b-34ed-4683-bc51-c5281ae1e824"}
album: Hör Ni Mig (feat. Sam-E)
  type: MusicAlbum
  date published: 2014-01-31
album: Gatan ser (feat. Aden)
  type: MusicAlbum
  date published: 2016-12-20