Ethan Sak
type: MusicGroup
popularity: 14
followers: 8517
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x376d6e441a808b9e4a80009eef8b536a736f105f83c6b7ddcbe0b7995bcbfa76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de56620f-e04d-4eb0-9040-48e4ee7b7fa6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de56620f-e04d-4eb0-9040-48e4ee7b7fa6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de56620f-e04d-4eb0-9040-48e4ee7b7fa6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x376d6e441a808b9e4a80009eef8b536a736f105f83c6b7ddcbe0b7995bcbfa76","name":"Ethan Sak","registered_at":"2026-06-15T04:00:41Z","symbol":"NIM0675474","token_address":"0x44bf8dc489a9187d164f66ca8758f20e2099287b","type":"artist","uuid":"de56620f-e04d-4eb0-9040-48e4ee7b7fa6"}
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 0x376d6e441a808b9e4a80009eef8b536a736f105f83c6b7ddcbe0b7995bcbfa76. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de56620f-e04d-4eb0-9040-48e4ee7b7fa6.json and https://artists.proofprofile.net/proofs/artist/de56620f-e04d-4eb0-9040-48e4ee7b7fa6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0x376d6e441a808b9e4a80009eef8b536a736f105f83c6b7ddcbe0b7995bcbfa76","name":"Ethan Sak","registered_at":"2026-06-15T04:00:41Z","symbol":"NIM0675474","token_address":"0x44bf8dc489a9187d164f66ca8758f20e2099287b","type":"artist","uuid":"de56620f-e04d-4eb0-9040-48e4ee7b7fa6"}
album: Love Lies
  type: MusicAlbum
  date published: 2018-03-23
album: Friends
  type: MusicAlbum
  date published: 2018-04-22
album: In My Blood
  type: MusicAlbum
  date published: 2018-05-22
album: Youngblood
  type: MusicAlbum
  date published: 2018-07-07
album: Make My Heart Go
  type: MusicAlbum
  date published: 2019-01-25
album: Make My Heart Go
  type: MusicAlbum
  date published: 2019-01-25
album: Perfect Strangers
  type: MusicAlbum
  date published: 2019-04-26
album: Perfect Strangers
  type: MusicAlbum
  date published: 2019-04-26
album: Live Another Day
  type: MusicAlbum
  date published: 2019-10-18
  track: Live Another Day
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272574
    explicit: false
    by artist: Ethan Sak
    in album: Live Another Day
      type: MusicAlbum
      date published: 2019-10-18
    isrc code: USANG1906765
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T19:13:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x10b8c063f6ce15a5000f9cfaeacc88c0498013f698751ca4c9c0f9574e58e5a3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958054
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958054
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG1906765
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T19:33:24Z
    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 0x10b8c063f6ce15a5000f9cfaeacc88c0498013f698751ca4c9c0f9574e58e5a3. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/USANG1906765.
      date published: 2026-07-14T19:33:24Z
    audio: Live Another Day
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.174
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.534
      additional property: Energy
        type: PropertyValue
        value: 0.33
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.851
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.341
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.298
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Waterfall
  type: MusicAlbum
  date published: 2020-03-27
album: Love Me So Good
  type: MusicAlbum
  date published: 2020-04-28
album: Yellow
  type: MusicAlbum
  date published: 2020-05-29
album: Bittersweet Goodbyes
  type: MusicAlbum
  date published: 2021-07-23
album: Not to Know
  type: MusicAlbum
  date published: 2021-08-27
album: The Pond
  type: MusicAlbum
  date published: 2021-09-24
album: Lonely Life
  type: MusicAlbum
  date published: 2021-10-29
album: Hello Again
  type: MusicAlbum
  date published: 2021-12-03
album: BLUE
  type: MusicAlbum
  date published: 2022-09-30
album: Monster
  type: MusicAlbum
  date published: 2023-10-01
  track: Monster
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196890
    explicit: false
    by artist: Ethan Sak
    in album: Monster
      type: MusicAlbum
      date published: 2023-10-01
    isrc code: QM3DF2275920
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T01:43:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xace62de2887217b952ab9b62b462686d659921271dcf6809a2d3492728735163
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958951
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Monster
album: Monster (Remix)
album: Everything
album: Blue (Music Only)

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958951

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2275920

OTSTimestamp
type: PropertyValue
value: 2026-07-21T04:45:47Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace62de2887217b952ab9b62b462686d659921271dcf6809a2d3492728735163. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:45:47Z), 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/QM3DF2275920.
date published: 2026-07-21T04:45:47Z

Monster
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 119.929
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.683
additional property: Energy
  type: PropertyValue
  value: 0.289
additional property: Speechiness
  type: PropertyValue
  value: 0.041
additional property: Acousticness
  type: PropertyValue
  value: 0.115
additional property: Instrumentalness
  type: PropertyValue
  value: 0.004
additional property: Liveness
  type: PropertyValue
  value: 0.181
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.422
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.941
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Major

Monster (Remix)
type: MusicAlbum
date published: 2023-10-06

Everything
type: MusicAlbum
date published: 2023-10-27

Blue (Music Only)
type: MusicAlbum
date published: 2024-11-01