Ivan Evans
type: MusicGroup
popularity: 8
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51e139abeedccf8c6417c45d8697589641a4c41f53d9b4412f4ebef39d54df72
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954031
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954031
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3abe78f3-e900-4ae2-bbd5-674899b82419.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3abe78f3-e900-4ae2-bbd5-674899b82419.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3abe78f3-e900-4ae2-bbd5-674899b82419
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T01:43:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51e139abeedccf8c6417c45d8697589641a4c41f53d9b4412f4ebef39d54df72","name":"Ivan Evans","registered_at":"2026-06-16T10:02:33Z","symbol":"NIM1017271","token_address":"0x99c3832631e219300b9abc4ac3fb1b8a84a2acf5","type":"artist","uuid":"3abe78f3-e900-4ae2-bbd5-674899b82419"}
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 0x51e139abeedccf8c6417c45d8697589641a4c41f53d9b4412f4ebef39d54df72. 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/3abe78f3-e900-4ae2-bbd5-674899b82419.json and https://artists.proofprofile.net/proofs/artist/3abe78f3-e900-4ae2-bbd5-674899b82419.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x51e139abeedccf8c6417c45d8697589641a4c41f53d9b4412f4ebef39d54df72","name":"Ivan Evans","registered_at":"2026-06-16T10:02:33Z","symbol":"NIM1017271","token_address":"0x99c3832631e219300b9abc4ac3fb1b8a84a2acf5","type":"artist","uuid":"3abe78f3-e900-4ae2-bbd5-674899b82419"}
album: Dramatis
  type: MusicAlbum
  date published: 2022-04-27
album: Reptilian
  type: MusicAlbum
  date published: 2022-06-03
album: Legendary Battle
  type: MusicAlbum
  date published: 2022-07-04
album: Poffs
  type: MusicAlbum
  date published: 2023-06-27
  track: Poffs
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160125
    explicit: false
    by artist: Ivan Evans
    in album: Poffs
      type: MusicAlbum
      date published: 2023-06-27
    isrc code: BGA472312719
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:22:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfcc1c5443ff50f229917b7950704989a87fbd9b8cab3fd5274b6fb5ce92d37af
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BGA472312719
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:25:41Z
    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 0xfcc1c5443ff50f229917b7950704989a87fbd9b8cab3fd5274b6fb5ce92d37af. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:25:41Z), 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/BGA472312719.
      date published: 2026-07-19T21:25:41Z
    audio: Poffs
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.012
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.705
      additional property: Energy
        type: PropertyValue
        value: 0.901
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.923
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.476
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.108
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cyber Drive
  type: MusicAlbum
  date published: 2023-07-07
album: Magic Touch
  type: MusicAlbum
  date published: 2023-07-14
  track: Magic Touch
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158840
    explicit: false
    by artist: Ivan Evans
    in album: Magic Touch
      type: MusicAlbum
      date published: 2023-07-14
    isrc code: BGA472314417
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T16:22:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd4e422c6da2df6a5ffdffb28391a622968dd62c81e9645ff980ac2417c5da1f4
    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/BGA472314417
    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 0xd4e422c6da2df6a5ffdffb28391a622968dd62c81e9645ff980ac2417c5da1f4. 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/BGA472314417.
      date published: 2026-07-05T01:43:49Z
    audio: Magic Touch
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.984
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.715
      additional property: Energy
        type: PropertyValue
        value: 0.814
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      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
album: Numenor
album: I Want It All
album: Real Kindness
album: Cosmic Coloration
album: Extended Mind
album: Play Station
album: Love Esctasy
album: These Days
album: Phoenix's Flight

Acousticness
type: PropertyValue
value: 0.008

Instrumentalness
type: PropertyValue
value: 0.735

Liveness
type: PropertyValue
value: 0.061

Valence (Positivity)
type: PropertyValue
value: 0.353

Loudness (dB)
type: PropertyValue
value: -9.626

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Numenor
type: MusicAlbum
date published: 2023-07-18

I Want It All
type: MusicAlbum
date published: 2023-08-02

Real Kindness
type: MusicAlbum
date published: 2023-08-11

Cosmic Coloration
type: MusicAlbum
date published: 2023-09-01

Extended Mind
type: MusicAlbum
date published: 2023-09-25

Play Station
type: MusicAlbum
date published: 2023-10-04

Love Esctasy
type: MusicAlbum
date published: 2023-10-30

These Days
type: MusicAlbum
date published: 2023-11-24

Phoenix's Flight
type: MusicAlbum
date published: 2023-11-24