Sonidos Caros
type: MusicGroup
popularity: 2
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbf4aae74a5020cd6c0e39f1df3b960e340eb71733ff7d63e700971ad0d8e5fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31b75202-2aaa-498c-b949-268313b3e3f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31b75202-2aaa-498c-b949-268313b3e3f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/31b75202-2aaa-498c-b949-268313b3e3f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbf4aae74a5020cd6c0e39f1df3b960e340eb71733ff7d63e700971ad0d8e5fc","name":"Sonidos Caros","registered_at":"2026-06-16T06:54:29Z","symbol":"NIM0972368","token_address":"0xaf3984794f6069aa64c7df2fca57f6d994982674","type":"artist","uuid":"31b75202-2aaa-498c-b949-268313b3e3f3"}
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 0xfbf4aae74a5020cd6c0e39f1df3b960e340eb71733ff7d63e700971ad0d8e5fc. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31b75202-2aaa-498c-b949-268313b3e3f3.json and https://artists.proofprofile.net/proofs/artist/31b75202-2aaa-498c-b949-268313b3e3f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xfbf4aae74a5020cd6c0e39f1df3b960e340eb71733ff7d63e700971ad0d8e5fc","name":"Sonidos Caros","registered_at":"2026-06-16T06:54:29Z","symbol":"NIM0972368","token_address":"0xaf3984794f6069aa64c7df2fca57f6d994982674","type":"artist","uuid":"31b75202-2aaa-498c-b949-268313b3e3f3"}
album: Skull Vibrations
  type: MusicAlbum
  date published: 2025-03-21
album: Bergis Högbergsgatan
  type: MusicAlbum
  date published: 2025-03-28
album: Sonidos Caros
  type: MusicAlbum
  date published: 2025-04-08