ABN MCHO
type: MusicGroup
popularity: 2
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b7cd7219b2e1f82239ec79aeb4b2129b2c0b1c86384de070e487511ee1c7688
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/384b1f6f-51e8-4f00-8b5a-1a8e6d8bb3ff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/384b1f6f-51e8-4f00-8b5a-1a8e6d8bb3ff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/384b1f6f-51e8-4f00-8b5a-1a8e6d8bb3ff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b7cd7219b2e1f82239ec79aeb4b2129b2c0b1c86384de070e487511ee1c7688","name":"ABN MCHO","registered_at":"2026-06-16T09:08:12Z","symbol":"NIM1004292","token_address":"0xeab59bc1a6cd3f950049f070e33f152d4bc8798e","type":"artist","uuid":"384b1f6f-51e8-4f00-8b5a-1a8e6d8bb3ff"}
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 0x7b7cd7219b2e1f82239ec79aeb4b2129b2c0b1c86384de070e487511ee1c7688. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/384b1f6f-51e8-4f00-8b5a-1a8e6d8bb3ff.json and https://artists.proofprofile.net/proofs/artist/384b1f6f-51e8-4f00-8b5a-1a8e6d8bb3ff.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x7b7cd7219b2e1f82239ec79aeb4b2129b2c0b1c86384de070e487511ee1c7688","name":"ABN MCHO","registered_at":"2026-06-16T09:08:12Z","symbol":"NIM1004292","token_address":"0xeab59bc1a6cd3f950049f070e33f152d4bc8798e","type":"artist","uuid":"384b1f6f-51e8-4f00-8b5a-1a8e6d8bb3ff"}
album: Trato estar en paz
  type: MusicAlbum
  date published: 2024-05-24
album: Nocturna odisea
  type: MusicAlbum
  date published: 2024-07-12
album: ANXIETAS
  type: MusicAlbum
  date published: 2025-01-10
album: Discreto pero no oculto
  type: MusicAlbum
  date published: 2025-05-02