Doble H
type: MusicGroup
popularity: 5
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d7178228f347145e4b1c81dd4623606fe1acae6d7e643c957c559aa93dfbae1
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/64ddbc33-bb29-4f61-83f4-7130330a39d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64ddbc33-bb29-4f61-83f4-7130330a39d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64ddbc33-bb29-4f61-83f4-7130330a39d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d7178228f347145e4b1c81dd4623606fe1acae6d7e643c957c559aa93dfbae1","name":"Doble H","registered_at":"2026-06-17T00:42:16Z","symbol":"NIM1227132","token_address":"0xee6576afc5dfb4592bb4d591bb0915fc1cb10756","type":"artist","uuid":"64ddbc33-bb29-4f61-83f4-7130330a39d9"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7178228f347145e4b1c81dd4623606fe1acae6d7e643c957c559aa93dfbae1. 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/64ddbc33-bb29-4f61-83f4-7130330a39d9.json and https://artists.proofprofile.net/proofs/artist/64ddbc33-bb29-4f61-83f4-7130330a39d9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1d7178228f347145e4b1c81dd4623606fe1acae6d7e643c957c559aa93dfbae1","name":"Doble H","registered_at":"2026-06-17T00:42:16Z","symbol":"NIM1227132","token_address":"0xee6576afc5dfb4592bb4d591bb0915fc1cb10756","type":"artist","uuid":"64ddbc33-bb29-4f61-83f4-7130330a39d9"}
album: Nunca Te Fallare
  type: MusicAlbum
  date published: 2023-02-14
album: Persiguiendo Sueños Vol. 1 - EP En Vivo (En vivo)
  type: MusicAlbum
  date published: 2023-05-05
album: Tu Distracción
  type: MusicAlbum
  date published: 2023-08-26
album: El Gio
  type: MusicAlbum
  date published: 2024-07-26