David Rivas
type: MusicGroup
description: David Rivas Rodríguez (born 2 December 1978) is a Spanish former professional footballer who played as a central defender. He spent most of his 16-year career with Betis, appearing in 244 competitive
popularity: 8
followers: 303
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f88c2ea0a38f68ba4d763f73ac7b917e7bd8277510bd63fc5ccb0d4c7a468cc
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/b0757454-a146-469d-8887-1153d454d046.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0757454-a146-469d-8887-1153d454d046.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0757454-a146-469d-8887-1153d454d046
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f88c2ea0a38f68ba4d763f73ac7b917e7bd8277510bd63fc5ccb0d4c7a468cc","name":"David Rivas","registered_at":"2026-06-20T12:14:02Z","symbol":"NIM1609225","token_address":"0x62903fa2118f9b7243b738c803cf0788cf1ce9fe","type":"artist","uuid":"b0757454-a146-469d-8887-1153d454d046"}
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 0x4f88c2ea0a38f68ba4d763f73ac7b917e7bd8277510bd63fc5ccb0d4c7a468cc. 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/b0757454-a146-469d-8887-1153d454d046.json and https://artists.proofprofile.net/proofs/artist/b0757454-a146-469d-8887-1153d454d046.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x4f88c2ea0a38f68ba4d763f73ac7b917e7bd8277510bd63fc5ccb0d4c7a468cc","name":"David Rivas","registered_at":"2026-06-20T12:14:02Z","symbol":"NIM1609225","token_address":"0x62903fa2118f9b7243b738c803cf0788cf1ce9fe","type":"artist","uuid":"b0757454-a146-469d-8887-1153d454d046"}
album: Miradas
  type: MusicAlbum
  date published: 2019-06-30