Centered Instrumentals
type: MusicGroup
popularity: 7
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xf1498ad86b393d817caf70a19a5832622d1eb03ec1f200cf7124cf2933434789
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954130
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c54b3b3-67d1-4851-a33e-806bc5c87d2b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c54b3b3-67d1-4851-a33e-806bc5c87d2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c54b3b3-67d1-4851-a33e-806bc5c87d2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:07:14Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1498ad86b393d817caf70a19a5832622d1eb03ec1f200cf7124cf2933434789","name":"Centered Instrumentals","registered_at":"2026-06-17T08:57:01Z","symbol":"NIM1345155","token_address":"0x5e17dddb323ef261d6afbd5704630d3f44755354","type":"artist","uuid":"7c54b3b3-67d1-4851-a33e-806bc5c87d2b"}
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 0xf1498ad86b393d817caf70a19a5832622d1eb03ec1f200cf7124cf2933434789. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c54b3b3-67d1-4851-a33e-806bc5c87d2b.json and https://artists.proofprofile.net/proofs/artist/7c54b3b3-67d1-4851-a33e-806bc5c87d2b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:07:14Z
  text: {"copyright_id":"0xf1498ad86b393d817caf70a19a5832622d1eb03ec1f200cf7124cf2933434789","name":"Centered Instrumentals","registered_at":"2026-06-17T08:57:01Z","symbol":"NIM1345155","token_address":"0x5e17dddb323ef261d6afbd5704630d3f44755354","type":"artist","uuid":"7c54b3b3-67d1-4851-a33e-806bc5c87d2b"}
album: Acoustic Instrumental Hymns
  type: MusicAlbum
  date published: 2020-05-30
  track: When I Survey the Wondrous Cross
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234736
    explicit: false
    by artist: Centered Instrumentals
    in album: Acoustic Instrumental Hymns
      type: MusicAlbum
      date published: 2020-05-30
    isrc code: QZES92021173
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5ade3a89bda806bb5e2459a58dce203f74ce53fc4f4233e3aefcbf234d6d169f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92021173
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T14:19:48Z
    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 0x5ade3a89bda806bb5e2459a58dce203f74ce53fc4f4233e3aefcbf234d6d169f. Chain 2 (Bitcoin): anchored in block 957576 (2026-07-11T14:19:48Z), 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/QZES92021173.
      date published: 2026-07-11T14:19:48Z
    audio: When I Survey the Wondrous Cross
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.835
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.777
      additional property: Energy
        type: PropertyValue
        value: 0.058
      additional property: Speechiness
        type: PropertyValue
        value: 0.081
      additional property: Acousticness
        type: PropertyValue
        value: 0.741
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.899
      additional property: Liveness
        type: PropertyValue
        value: 0.119
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.171
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.933
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Midtown Groove
  type: MusicAlbum
  date published: 2023-07-23
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  type: MusicAlbum
  date published: 2023-08-25
album: Peaceful Christmas Piano EP
  type: MusicAlbum
  date published: 2023-11-28
album: Swerve
  type: MusicAlbum
  date published: 2024-02-09
album: Subcontinental
  type: MusicAlbum
  date published: 2024-02-16
album: Lone
  type: MusicAlbum
  date published: 2025-02-28
album: Irish Piano Hymns
  type: MusicAlbum
  date published: 2025-03-07