Media Hermana
type: MusicGroup
genre: latin indie
popularity: 5
followers: 744
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7f971a87131f60ef51034db1e7ed081fe80d01a2d959f3936a12bf1113f4fac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5066178-3e79-4149-a27f-f89e1e9c1918.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5066178-3e79-4149-a27f-f89e1e9c1918.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5066178-3e79-4149-a27f-f89e1e9c1918
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7f971a87131f60ef51034db1e7ed081fe80d01a2d959f3936a12bf1113f4fac","name":"Media Hermana","registered_at":"2026-06-21T02:29:48Z","symbol":"NIM1791890","token_address":"0x6b0b34ca7a307e33bdc898c80d3fb7174ecaabd1","type":"artist","uuid":"d5066178-3e79-4149-a27f-f89e1e9c1918"}
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 0xd7f971a87131f60ef51034db1e7ed081fe80d01a2d959f3936a12bf1113f4fac. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5066178-3e79-4149-a27f-f89e1e9c1918.json and https://artists.proofprofile.net/proofs/artist/d5066178-3e79-4149-a27f-f89e1e9c1918.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xd7f971a87131f60ef51034db1e7ed081fe80d01a2d959f3936a12bf1113f4fac","name":"Media Hermana","registered_at":"2026-06-21T02:29:48Z","symbol":"NIM1791890","token_address":"0x6b0b34ca7a307e33bdc898c80d3fb7174ecaabd1","type":"artist","uuid":"d5066178-3e79-4149-a27f-f89e1e9c1918"}
album: Media Hermana
  type: MusicAlbum
  date published: 2019-10-18
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