Rea Valle
type: MusicGroup
genre: opm
popularity: 12
followers: 1689
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebc09a6ea58ab5868d7e1db6dc81048e6a0f1db834d0ead1d9753709c6d5b2a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0e7c5fb-a382-4066-9826-8abbde3d5075.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b0e7c5fb-a382-4066-9826-8abbde3d5075.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b0e7c5fb-a382-4066-9826-8abbde3d5075
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebc09a6ea58ab5868d7e1db6dc81048e6a0f1db834d0ead1d9753709c6d5b2a7","name":"Rea Valle","registered_at":"2026-06-14T23:11:53Z","symbol":"NIM0606489","token_address":"0x4ace8603aff0ad36d22b517e2f07aa6cd22f46f5","type":"artist","uuid":"b0e7c5fb-a382-4066-9826-8abbde3d5075"}
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 0xebc09a6ea58ab5868d7e1db6dc81048e6a0f1db834d0ead1d9753709c6d5b2a7. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0e7c5fb-a382-4066-9826-8abbde3d5075.json and https://artists.proofprofile.net/proofs/artist/b0e7c5fb-a382-4066-9826-8abbde3d5075.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0xebc09a6ea58ab5868d7e1db6dc81048e6a0f1db834d0ead1d9753709c6d5b2a7","name":"Rea Valle","registered_at":"2026-06-14T23:11:53Z","symbol":"NIM0606489","token_address":"0x4ace8603aff0ad36d22b517e2f07aa6cd22f46f5","type":"artist","uuid":"b0e7c5fb-a382-4066-9826-8abbde3d5075"}
album: O Kay Sarap (Umibig)
  type: MusicAlbum
  date published: 2002-05-12
  track: Ibibigay Lahat
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198506
    explicit: false
    by artist: Rea Valle
    in album: O Kay Sarap (Umibig)
      type: MusicAlbum
      date published: 2002-05-12
    genre: opm
    isrc code: PHV031012120
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T22:16:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x462c77ea83f0d02b0ff04159daa5e4d48d5ec50024a1bed7021efa51b929e168
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958074
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958074
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHV031012120
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:45:25Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462c77ea83f0d02b0ff04159daa5e4d48d5ec50024a1bed7021efa51b929e168. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHV031012120.
      date published: 2026-07-14T22:45:25Z
    audio: Ibibigay Lahat
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.313
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.67
      additional property: Energy
        type: PropertyValue
        value: 0.585
      additional property: Speechiness
        type: PropertyValue
        value: 0.024
      additional property: Acousticness
        type: PropertyValue
        value: 0.699
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.203
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.801
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.562
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: O Kay Sarap (Umibig)
  type: MusicAlbum
  date published: 2002-05-12