Roma_
type: MusicGroup
popularity: 6
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7305bb061008060a91b2c86fba7f8d5b6b92829e4d9fc5ebd48cfeb479eff5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58f7f643-e2bd-4379-8e40-8d00810a6f79.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58f7f643-e2bd-4379-8e40-8d00810a6f79.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58f7f643-e2bd-4379-8e40-8d00810a6f79
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
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 0xb7305bb061008060a91b2c86fba7f8d5b6b92829e4d9fc5ebd48cfeb479eff5d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58f7f643-e2bd-4379-8e40-8d00810a6f79.json and https://artists.proofprofile.net/proofs/artist/58f7f643-e2bd-4379-8e40-8d00810a6f79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: ESTOY CABRÓN FREESTYLE
  type: MusicAlbum
  date published: 2021-01-26
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  type: MusicAlbum
  date published: 2021-01-29
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  date published: 2021-01-29
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  type: MusicAlbum
  date published: 2021-01-29
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  type: MusicAlbum
  date published: 2021-06-10
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  type: MusicAlbum
  date published: 2021-07-17
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  type: MusicAlbum
  date published: 2022-01-01
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  type: MusicAlbum
  date published: 2022-04-22
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  type: MusicAlbum
  date published: 2022-10-17
album: Ilógico
  type: MusicAlbum
  date published: 2023-03-22
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  type: MusicAlbum
  date published: 2023-10-13
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  type: MusicAlbum
  date published: 2024-06-18
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  type: MusicAlbum
  date published: 2025-06-11