City of Lions
type: MusicGroup
genre: christian rock
popularity: 16
followers: 3554
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7693efa6581579b50d97d09f97884832a577365f486f6c9fd8ea655e3ddc7cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/710ebd06-5e6a-4e77-b613-db21c16d6849.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/710ebd06-5e6a-4e77-b613-db21c16d6849.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/710ebd06-5e6a-4e77-b613-db21c16d6849
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7693efa6581579b50d97d09f97884832a577365f486f6c9fd8ea655e3ddc7cf","name":"City of Lions","registered_at":"2026-06-14T16:16:17Z","symbol":"NIM0507388","token_address":"0xf1416793f2aee971f99f0e8557e96a62e8b25a14","type":"artist","uuid":"710ebd06-5e6a-4e77-b613-db21c16d6849"}
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 0xe7693efa6581579b50d97d09f97884832a577365f486f6c9fd8ea655e3ddc7cf. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/710ebd06-5e6a-4e77-b613-db21c16d6849.json and https://artists.proofprofile.net/proofs/artist/710ebd06-5e6a-4e77-b613-db21c16d6849.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:42:01Z
  text: {"copyright_id":"0xe7693efa6581579b50d97d09f97884832a577365f486f6c9fd8ea655e3ddc7cf","name":"City of Lions","registered_at":"2026-06-14T16:16:17Z","symbol":"NIM0507388","token_address":"0xf1416793f2aee971f99f0e8557e96a62e8b25a14","type":"artist","uuid":"710ebd06-5e6a-4e77-b613-db21c16d6849"}
album: City of Lions
  type: MusicAlbum
  date published: 2012-06-01
  track: You All Along
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215294
    explicit: false
    by artist: City of Lions
    in album: City of Lions
      type: MusicAlbum
      date published: 2012-06-01
    genre: christian rock
    isrc code: TCABG1277442
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:01:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xae9a821842c909bf3fd4dfff17b82b35d3248faa5f53c691034359d31b9c7bc6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABG1277442
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T15:02:24Z
    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 0xae9a821842c909bf3fd4dfff17b82b35d3248faa5f53c691034359d31b9c7bc6. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:02:24Z), 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/TCABG1277442.
      date published: 2026-07-15T15:02:24Z
    audio: You All Along
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.044
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.495
      additional property: Energy
        type: PropertyValue
        value: 0.952
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.246
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.468
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.533
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Shining Star
    type: MusicRecording
    duration: PT4M23S
    duration ms: 263333
    explicit: false
    by artist: City of Lions
    in album: City of Lions
      type: MusicAlbum
      date published: 2012-06-01
    genre: christian rock
    isrc code: TCABG1277443
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:35:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x57db1a83fdf09684c9c399d68142739d00a2b63a55ee20b6c95454d950396404
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958541
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958541
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABG1277443
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:37:54Z
    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 0x57db1a83fdf09684c9c399d68142739d00a2b63a55ee20b6c95454d950396404. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/TCABG1277443.
      date published: 2026-07-18T11:37:54Z
    audio: Shining Star
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.005
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.457
      additional property: Energy
        type: PropertyValue
        value: 0.508
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.265
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.487
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.543
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Love Come Find Me
album: Wrecking Ball
album: Kings of Tomorrow
album: Where I Am
album: Tomorrow's Too Late
album: Have My Heart
album: Anchor
album: Ride
album: Climb
album: Here to Stay
album: Let's Go
album: Looking

Loudness (dB)
type: PropertyValue
value: -8.812

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Love Come Find Me
type: MusicAlbum
date published: 2013-06-24

Wrecking Ball
type: MusicAlbum
date published: 2013-09-16

Kings of Tomorrow
type: MusicAlbum
date published: 2015-03-17

Where I Am
type: MusicAlbum
date published: 2020-04-01

Tomorrow's Too Late
type: MusicAlbum
date published: 2021-09-22

Have My Heart
type: MusicAlbum
date published: 2022-05-01

Anchor
type: MusicAlbum
date published: 2022-05-31

Ride
type: MusicAlbum
date published: 2022-10-08

Climb
type: MusicAlbum
date published: 2023-05-15

Here to Stay
type: MusicAlbum
date published: 2024-02-29

Let's Go
type: MusicAlbum
date published: 2024-03-20

Looking
type: MusicAlbum
date published: 2024-06-24