Alberto Lozano
type: MusicGroup
popularity: 2
followers: 501
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2ccc445e7c1841d686ca0e3ab3e239986b7998481eb12be4d1ae13c95155dbf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c96f97b-464f-4586-9be0-c7ea1cfbe606.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c96f97b-464f-4586-9be0-c7ea1cfbe606.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c96f97b-464f-4586-9be0-c7ea1cfbe606
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2ccc445e7c1841d686ca0e3ab3e239986b7998481eb12be4d1ae13c95155dbf","name":"Alberto Lozano","registered_at":"2026-06-15T23:30:49Z","symbol":"NIM0866401","token_address":"0xe2c180df4dbf032ea9b8ed106c099f932846adfc","type":"artist","uuid":"1c96f97b-464f-4586-9be0-c7ea1cfbe606"}
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 0xf2ccc445e7c1841d686ca0e3ab3e239986b7998481eb12be4d1ae13c95155dbf. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c96f97b-464f-4586-9be0-c7ea1cfbe606.json and https://artists.proofprofile.net/proofs/artist/1c96f97b-464f-4586-9be0-c7ea1cfbe606.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:51:37Z
  text: {"copyright_id":"0xf2ccc445e7c1841d686ca0e3ab3e239986b7998481eb12be4d1ae13c95155dbf","name":"Alberto Lozano","registered_at":"2026-06-15T23:30:49Z","symbol":"NIM0866401","token_address":"0xe2c180df4dbf032ea9b8ed106c099f932846adfc","type":"artist","uuid":"1c96f97b-464f-4586-9be0-c7ea1cfbe606"}