Mensajeros Musical
type: MusicGroup
popularity: 4
followers: 622
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x877448d94f0f439bec87a089c8cf9e99a6147bb2137d15e1adf8c6c1724e7c11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cb14f8f-6ce5-4b5f-8b2b-128a4951f3fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cb14f8f-6ce5-4b5f-8b2b-128a4951f3fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0cb14f8f-6ce5-4b5f-8b2b-128a4951f3fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x877448d94f0f439bec87a089c8cf9e99a6147bb2137d15e1adf8c6c1724e7c11","name":"Mensajeros Musical","registered_at":"2026-06-15T17:57:21Z","symbol":"NIM0786864","token_address":"0x1e323644163745d03f161f429984ccb2fd94e218","type":"artist","uuid":"0cb14f8f-6ce5-4b5f-8b2b-128a4951f3fd"}
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 0x877448d94f0f439bec87a089c8cf9e99a6147bb2137d15e1adf8c6c1724e7c11. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0cb14f8f-6ce5-4b5f-8b2b-128a4951f3fd.json and https://artists.proofprofile.net/proofs/artist/0cb14f8f-6ce5-4b5f-8b2b-128a4951f3fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0x877448d94f0f439bec87a089c8cf9e99a6147bb2137d15e1adf8c6c1724e7c11","name":"Mensajeros Musical","registered_at":"2026-06-15T17:57:21Z","symbol":"NIM0786864","token_address":"0x1e323644163745d03f161f429984ccb2fd94e218","type":"artist","uuid":"0cb14f8f-6ce5-4b5f-8b2b-128a4951f3fd"}
album: El Mensajero
  type: MusicAlbum
  date published: 2019-03-14