Sapphire Eyes
type: MusicGroup
genre: album rock
genre: arena rock
popularity: 10
followers: 2267
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18f6ed1477578a918dd1bbc34c08c7b4b3210e17a457927a94da7c53f9b129fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aedc5578-011c-444a-9f9f-ae538b2aab7d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aedc5578-011c-444a-9f9f-ae538b2aab7d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aedc5578-011c-444a-9f9f-ae538b2aab7d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18f6ed1477578a918dd1bbc34c08c7b4b3210e17a457927a94da7c53f9b129fc","name":"Sapphire Eyes","registered_at":"2026-06-20T11:19:26Z","symbol":"NIM1599716","token_address":"0xc62addd59c023b05db014f5d7e84f259d90c326a","type":"artist","uuid":"aedc5578-011c-444a-9f9f-ae538b2aab7d"}
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 0x18f6ed1477578a918dd1bbc34c08c7b4b3210e17a457927a94da7c53f9b129fc. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aedc5578-011c-444a-9f9f-ae538b2aab7d.json and https://artists.proofprofile.net/proofs/artist/aedc5578-011c-444a-9f9f-ae538b2aab7d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:14:15Z
  text: {"copyright_id":"0x18f6ed1477578a918dd1bbc34c08c7b4b3210e17a457927a94da7c53f9b129fc","name":"Sapphire Eyes","registered_at":"2026-06-20T11:19:26Z","symbol":"NIM1599716","token_address":"0xc62addd59c023b05db014f5d7e84f259d90c326a","type":"artist","uuid":"aedc5578-011c-444a-9f9f-ae538b2aab7d"}
album: Sapphire Eyes (Special Edition) [Bonustrack]
  type: MusicAlbum
  date published: 2012
album: Sapphire Eyes
  type: MusicAlbum
  date published: 2012-11-16
album: My Desire
  type: MusicAlbum
  date published: 2018-07-06
album: Chasing Dreams
  type: MusicAlbum
  date published: 2018-08-10
album: Breath of Ages
  type: MusicAlbum
  date published: 2018-08-24
album: Magic Moment
  type: MusicAlbum
  date published: 2020-03-27
album: Do You Think About Us
  type: MusicAlbum
  date published: 2020-05-08
album: Magic Moments
  type: MusicAlbum
  date published: 2020-05-15
album: Magic Moments
  type: MusicAlbum
  date published: 2020-05-15
  track: Magic Moment
    type: MusicRecording
    duration: PT4M34S
    duration ms: 274443
    explicit: false
    by artist: Sapphire Eyes
    in album: Magic Moments
      type: MusicAlbum
      date published: 2020-05-15
    genre: album rock
    genre: arena rock
    isrc code: DEUJ62000060
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:36:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x869629111f0de4ca2ab75d068eb406e31c20f0ce09540aadf7c6a2442ea94645
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUJ62000060
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x869629111f0de4ca2ab75d068eb406e31c20f0ce09540aadf7c6a2442ea94645. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEUJ62000060.
      date published: 2026-07-04T14:03:39Z
    audio: Magic Moment
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.994
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.535
      additional property: Energy
        type: PropertyValue
        value: 0.652
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.173
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.261
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.026
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Cutting Like A Knife
    type: MusicRecording
    duration: PT5M0S
    duration ms: 300242
    explicit: false
    by artist: Sapphire Eyes
    in album: Magic Moments
      type: MusicAlbum
      date published: 2020-05-15
    genre: album rock
    genre: arena rock
    isrc code: DEUJ62000065
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T15:35:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4c0ab0d42c1ab895c00c20d8564f80adb240ef6200ebd2b3bb8392fca896469a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUJ62000065
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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 0x4c0ab0d42c1ab895c00c20d8564f80adb240ef6200ebd2b3bb8392fca896469a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEUJ62000065.
      date published: 2026-07-05T01:43:49Z
    audio: Cutting Like A Knife
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.021
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.618

Energy
type: PropertyValue
value: 0.566

Speechiness
type: PropertyValue
value: 0.03

Acousticness
type: PropertyValue
value: 0.002

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.438

Valence (Positivity)
type: PropertyValue
value: 0.619

Loudness (dB)
type: PropertyValue
value: -11.455

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major