EisZ
type: MusicGroup
popularity: 14
followers: 4688
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4101257f9e40211478547f82a2fc65f4317b838133348ebb5d20f4e8d5208c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b5ec6b4-058e-4c8d-8057-0da2ab88ac42.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b5ec6b4-058e-4c8d-8057-0da2ab88ac42.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b5ec6b4-058e-4c8d-8057-0da2ab88ac42
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
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 0xb4101257f9e40211478547f82a2fc65f4317b838133348ebb5d20f4e8d5208c8. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b5ec6b4-058e-4c8d-8057-0da2ab88ac42.json and https://artists.proofprofile.net/proofs/artist/3b5ec6b4-058e-4c8d-8057-0da2ab88ac42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
album: Escape
  type: MusicAlbum
  date published: 2020-10-02
album: Dream
  type: MusicAlbum
  date published: 2020-10-16
album: Broken Heart
  type: MusicAlbum
  date published: 2020-11-13
album: Hope
  type: MusicAlbum
  date published: 2020-12-18
album: Child Trap
  type: MusicAlbum
  date published: 2021-03-26
album: Feel Time Goes By
  type: MusicAlbum
  date published: 2021-07-16
album: In Memory Of
  type: MusicAlbum
  date published: 2022-02-18
album: Crunch
  type: MusicAlbum
  date published: 2022-03-25
album: Bellevue
  type: MusicAlbum
  date published: 2022-10-14
album: 1989
  type: MusicAlbum
  date published: 2023-01-27
album: All is lost
  type: MusicAlbum
  date published: 2023-03-17
album: Lost in theory
  type: MusicAlbum
  date published: 2023-04-21
album: Kiss the sky
  type: MusicAlbum
  date published: 2023-05-19
album: Daydreamer
  type: MusicAlbum
  date published: 2023-06-16
album: Immediate Boarding
  type: MusicAlbum
  date published: 2023-07-21
album: Night Crew
  type: MusicAlbum
  date published: 2023-09-01
album: Sushi time
  type: MusicAlbum
  date published: 2023-10-20
album: No Answer
  type: MusicAlbum
  date published: 2023-12-08
album: Sound Brothers
  type: MusicAlbum
  date published: 2024-04-26
album: Echoes of night rain
  type: MusicAlbum
  date published: 2024-06-28
album: Globe-trotter
  type: MusicAlbum
  date published: 2024-07-26
album: Holiday Memories
  type: MusicAlbum
  date published: 2024-08-30
album: Home Sweet Home
  type: MusicAlbum
  date published: 2025-01-10
  track: Home Sweet Home
    type: MusicRecording
    duration: PT2M46S
    duration ms: 166000
    explicit: false
    by artist: EisZ
    in album: Home Sweet Home
      type: MusicAlbum
      date published: 2025-01-10
    isrc code: FR9W12465209
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:11:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7418d564836d366400515c8a98988b7facd6454ef7fe193a471f26c3abbe4903
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12465209
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x7418d564836d366400515c8a98988b7facd6454ef7fe193a471f26c3abbe4903. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR9W12465209.
      date published: 2026-07-05T01:12:41Z
    audio: Home Sweet Home
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.999
      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: 0.773
      additional property: Energy
        type: PropertyValue
        value: 0.508
      additional property: Speechiness
        type: PropertyValue
        value: 0.134
      additional property: Acousticness
        type: PropertyValue
        value: 0.299
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.922
      additional property: Liveness
        type: PropertyValue
        value: 0.2
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.611
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.012
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Smoothie
  type: MusicAlbum
  date published: 2025-03-21
  track: Smoothie
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119000
    explicit: false
    by artist: EisZ
    in album: Smoothie
      type: MusicAlbum
      date published: 2025-03-21
    isrc code: FR9W12511323
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Smoothie

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-03T08:37:06+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0362a0030099ef9dc69f1592a497469126f5d35787873e7bd03b77e4b9e4b234

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956474

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956474

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12511323

OTSTimestamp
type: PropertyValue
value: 2026-07-03T08:56:35Z

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 0x0362a0030099ef9dc69f1592a497469126f5d35787873e7bd03b77e4b9e4b234. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FR9W12511323.
date published: 2026-07-03T08:56:35Z

Smoothie
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 83.048
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.723
additional property: Energy
  type: PropertyValue
  value: 0.565
additional property: Speechiness
  type: PropertyValue
  value: 0.043
additional property: Acousticness
  type: PropertyValue
  value: 0.82
additional property: Instrumentalness
  type: PropertyValue
  value: 0.496
additional property: Liveness
  type: PropertyValue
  value: 0.127
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.768
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.925
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Minor