Milagros pinera & Sanmera
type: MusicGroup
popularity: 17
followers: 344
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb01d859769b2cd1f3227ade71fc97c1f9bd8252dc4d20469c0d95687abaea4a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b691a97-7f66-42fc-a91f-888ca3c1df08.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b691a97-7f66-42fc-a91f-888ca3c1df08.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b691a97-7f66-42fc-a91f-888ca3c1df08
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb01d859769b2cd1f3227ade71fc97c1f9bd8252dc4d20469c0d95687abaea4a4","name":"Milagros pinera & Sanmera","registered_at":"2026-06-14T10:40:14Z","symbol":"NIM0427203","token_address":"0x246786063e72916c568925477552fe94394bfc5b","type":"artist","uuid":"3b691a97-7f66-42fc-a91f-888ca3c1df08"}
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 0xb01d859769b2cd1f3227ade71fc97c1f9bd8252dc4d20469c0d95687abaea4a4. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b691a97-7f66-42fc-a91f-888ca3c1df08.json and https://artists.proofprofile.net/proofs/artist/3b691a97-7f66-42fc-a91f-888ca3c1df08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xb01d859769b2cd1f3227ade71fc97c1f9bd8252dc4d20469c0d95687abaea4a4","name":"Milagros pinera & Sanmera","registered_at":"2026-06-14T10:40:14Z","symbol":"NIM0427203","token_address":"0x246786063e72916c568925477552fe94394bfc5b","type":"artist","uuid":"3b691a97-7f66-42fc-a91f-888ca3c1df08"}
album: Leche Condensada
  type: MusicAlbum
  date published: 2006-03-03