Ian Gregory Blain
type: MusicGroup
popularity: 9
followers: 636
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b5d9a878b79c4cde8118a2a7491b1d8d7b71db175985096d67ef9589c8f4d6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d05a13c-542f-4e1d-b5a1-a66a5a87583c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6d05a13c-542f-4e1d-b5a1-a66a5a87583c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6d05a13c-542f-4e1d-b5a1-a66a5a87583c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b5d9a878b79c4cde8118a2a7491b1d8d7b71db175985096d67ef9589c8f4d6f","name":"Ian Gregory Blain","registered_at":"2026-06-17T03:37:38Z","symbol":"NIM1268993","token_address":"0xbc731ed56b9df5cc4ff01069519c47e81ddbc814","type":"artist","uuid":"6d05a13c-542f-4e1d-b5a1-a66a5a87583c"}
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 0x0b5d9a878b79c4cde8118a2a7491b1d8d7b71db175985096d67ef9589c8f4d6f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d05a13c-542f-4e1d-b5a1-a66a5a87583c.json and https://artists.proofprofile.net/proofs/artist/6d05a13c-542f-4e1d-b5a1-a66a5a87583c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0b5d9a878b79c4cde8118a2a7491b1d8d7b71db175985096d67ef9589c8f4d6f","name":"Ian Gregory Blain","registered_at":"2026-06-17T03:37:38Z","symbol":"NIM1268993","token_address":"0xbc731ed56b9df5cc4ff01069519c47e81ddbc814","type":"artist","uuid":"6d05a13c-542f-4e1d-b5a1-a66a5a87583c"}
album: Venezia
  type: MusicAlbum
  date published: 2014-11-08
album: Mind the Gap
  type: MusicAlbum
  date published: 2015-11-14
album: 1 Hour Classical Guitar: Vol, 1
  type: MusicAlbum
  date published: 2019-05-28
album: Ain't No Sunshine
  type: MusicAlbum
  date published: 2019-07-16
album: In the Pines
  type: MusicAlbum
  date published: 2020-01-02
album: Sailing to Philadelphia
  type: MusicAlbum
  date published: 2020-02-25
album: Come Together
  type: MusicAlbum
  date published: 2020-07-13
album: Not Yet
  type: MusicAlbum
  date published: 2020-07-21
album: One Hour of Classic Rock: Greatest Hits
  type: MusicAlbum
  date published: 2020-10-23
  track: So Far Away
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236277
    explicit: false
    by artist: Ian Gregory Blain
    in album: One Hour of Classic Rock: Greatest Hits
      type: MusicAlbum
      date published: 2020-10-23
    isrc code: QZNWQ2014776
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:34:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xac4765f7e5cab2eab1ae4b7b673465183c1c7222128d635a17ba3a022c4785f4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2014776
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:03:40Z
    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 0xac4765f7e5cab2eab1ae4b7b673465183c1c7222128d635a17ba3a022c4785f4. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZNWQ2014776.
      date published: 2026-07-21T03:03:40Z
    audio: So Far Away
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.009
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.72
      additional property: Energy
        type: PropertyValue
        value: 0.433
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.902
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.944
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.294
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.973
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 1 Hour Classical Guitar:, Vol. 2
  type: MusicAlbum
  date published: 2022-02-01