Familia Valdivia
type: MusicGroup
genre: huayno
genre: latin folk
popularity: 19
followers: 321
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6c30d35520c73f378625b71ec0c7b88ad99086ea2ecf7c8bab2be6220e189a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e99abe7-041c-4dff-ae14-f4435dcd2891.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e99abe7-041c-4dff-ae14-f4435dcd2891.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e99abe7-041c-4dff-ae14-f4435dcd2891
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6c30d35520c73f378625b71ec0c7b88ad99086ea2ecf7c8bab2be6220e189a9","name":"Familia Valdivia","registered_at":"2026-06-14T21:09:21Z","symbol":"NIM0577246","token_address":"0xc01515e9cbf6f1e02b6347acc0254fa4158a72f4","type":"artist","uuid":"9e99abe7-041c-4dff-ae14-f4435dcd2891"}
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 0xe6c30d35520c73f378625b71ec0c7b88ad99086ea2ecf7c8bab2be6220e189a9. 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/9e99abe7-041c-4dff-ae14-f4435dcd2891.json and https://artists.proofprofile.net/proofs/artist/9e99abe7-041c-4dff-ae14-f4435dcd2891.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xe6c30d35520c73f378625b71ec0c7b88ad99086ea2ecf7c8bab2be6220e189a9","name":"Familia Valdivia","registered_at":"2026-06-14T21:09:21Z","symbol":"NIM0577246","token_address":"0xc01515e9cbf6f1e02b6347acc0254fa4158a72f4","type":"artist","uuid":"9e99abe7-041c-4dff-ae14-f4435dcd2891"}
album: Familia Valdivia
  type: MusicAlbum
  date published: 1990
album: Lo Mejor
  type: MusicAlbum
  date published: 1997-07-09
album: Familia Valdivia
  type: MusicAlbum
  date published: 1998
album: 25 Años
  type: MusicAlbum
  date published: 2008
album: Una Familia Hecha Canción
  type: MusicAlbum
  date published: 2009-05-01