Los Heraldos De Esperanza
type: MusicGroup
genre: cuarteto
popularity: 2
followers: 1880
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb04afc7cf20a37f7440acc0c4b468ba29f8d5508756d57b24d575a487d0615b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0bc2485-d071-499a-91d6-a9ba20a6ebb4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0bc2485-d071-499a-91d6-a9ba20a6ebb4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0bc2485-d071-499a-91d6-a9ba20a6ebb4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb04afc7cf20a37f7440acc0c4b468ba29f8d5508756d57b24d575a487d0615b","name":"Los Heraldos De Esperanza","registered_at":"2026-06-20T12:20:28Z","symbol":"NIM1610543","token_address":"0xb87e8bead028c0cf291f226f74b60e168d2e32e5","type":"artist","uuid":"b0bc2485-d071-499a-91d6-a9ba20a6ebb4"}
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 0xcb04afc7cf20a37f7440acc0c4b468ba29f8d5508756d57b24d575a487d0615b. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0bc2485-d071-499a-91d6-a9ba20a6ebb4.json and https://artists.proofprofile.net/proofs/artist/b0bc2485-d071-499a-91d6-a9ba20a6ebb4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xcb04afc7cf20a37f7440acc0c4b468ba29f8d5508756d57b24d575a487d0615b","name":"Los Heraldos De Esperanza","registered_at":"2026-06-20T12:20:28Z","symbol":"NIM1610543","token_address":"0xb87e8bead028c0cf291f226f74b60e168d2e32e5","type":"artist","uuid":"b0bc2485-d071-499a-91d6-a9ba20a6ebb4"}
album: Nace Jesús
  type: MusicAlbum
  date published: 1989-12-10
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  type: MusicAlbum
  date published: 2001-04-22
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  date published: 2001-06-01
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  type: MusicAlbum
  date published: 2005-06-19
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  type: MusicAlbum
  date published: 2014-12-08
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  type: MusicAlbum
  date published: 2015-06-01