Clarv
type: MusicGroup
popularity: 9
followers: 837
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9606ddd7866c2323d35d29c3f82dc68cc778c14f338945098b42319414848321
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5be80f7-cb10-4721-93c1-43890fa29aaf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5be80f7-cb10-4721-93c1-43890fa29aaf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5be80f7-cb10-4721-93c1-43890fa29aaf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 0x9606ddd7866c2323d35d29c3f82dc68cc778c14f338945098b42319414848321. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5be80f7-cb10-4721-93c1-43890fa29aaf.json and https://artists.proofprofile.net/proofs/artist/d5be80f7-cb10-4721-93c1-43890fa29aaf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Arcade Mode
  type: MusicAlbum
  date published: 2016-01-01
album: Holiday (with Yonetro)
  type: MusicAlbum
  date published: 2016-09-06
album: Limitless
  type: MusicAlbum
  date published: 2016-09-28
album: Freedom
  type: MusicAlbum
  date published: 2016-10-14
album: Late Night Race
  type: MusicAlbum
  date published: 2017
album: Slots
  type: MusicAlbum
  date published: 2017-04-26
album: Discover
  type: MusicAlbum
  date published: 2017-05-05
album: Hills
  type: MusicAlbum
  date published: 2017-08-31
album: Pixel World
  type: MusicAlbum
  date published: 2017-09-13
album: Virtual Intelligence
  type: MusicAlbum
  date published: 2017-12-18
album: Skiing
  type: MusicAlbum
  date published: 2017-12-22
album: Crystals
  type: MusicAlbum
  date published: 2018-03-02
album: Highway
  type: MusicAlbum
  date published: 2018-05-21
album: Together
  type: MusicAlbum
  date published: 2018-08-23
album: Circles
  type: MusicAlbum
  date published: 2018-09-14
album: Forest
  type: MusicAlbum
  date published: 2018-10-22
album: Forest
  type: MusicAlbum
  date published: 2018-10-22
  track: Forest
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180495
    explicit: false
    by artist: Clarv
    in album: Forest
      type: MusicAlbum
      date published: 2018-10-22
    isrc code: SEJMR2660014
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T00:19:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x07b6be6b4943fe25d23bd8145ce5ca569483809703fea6698916f046467e0c0c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958473
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958473
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEJMR2660014
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:52:36Z
    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 0x07b6be6b4943fe25d23bd8145ce5ca569483809703fea6698916f046467e0c0c. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/SEJMR2660014.
      date published: 2026-07-18T00:52:36Z
    audio: Forest
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.073
      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: 0.709
      additional property: Energy
        type: PropertyValue
        value: 0.737
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.043
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.736
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.707
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.515
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Blizzard
  type: MusicAlbum
  date published: 2018-12-24
album: Blizzard
  type: MusicAlbum
  date published: 2018-12-24
  track: Blizzard
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222197
    explicit: false
    by artist: Clarv
    in album: Blizzard
      type: MusicAlbum
      date published: 2018-12-24
    isrc code: GB2LD1800936
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T14:08:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x296781c0815c1b06acfb90da1c02b8570b73ff70900fc4f53e176d687270fb29
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959023
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959023
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Blizzard
album: Polar
album: Starlight
album: Press Start
album: Press Start (NAWN Remix)
album: Destination
album: Peaceful

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB2LD1800936

OTSTimestamp
type: PropertyValue
value: 2026-07-21T17:10:58Z

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 0x296781c0815c1b06acfb90da1c02b8570b73ff70900fc4f53e176d687270fb29. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:10:58Z), 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/GB2LD1800936.
date published: 2026-07-21T17:10:58Z

Blizzard
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 128.011
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: 0.564
additional property: Energy
  type: PropertyValue
  value: 0.914
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0.002
additional property: Instrumentalness
  type: PropertyValue
  value: 0.811
additional property: Liveness
  type: PropertyValue
  value: 0.237
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.545
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.223
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Blizzard
type: MusicAlbum
date published: 2018-12-24

Blizzard
type: MusicAlbum
date published: 2018-12-24

Polar
type: MusicAlbum
date published: 2019-02-13

Starlight
type: MusicAlbum
date published: 2019-12-23

Press Start
type: MusicAlbum
date published: 2020-03-09

Press Start (NAWN Remix)
type: MusicAlbum
date published: 2020-08-26

Destination
type: MusicAlbum
date published: 2022-10-28

Peaceful
type: MusicAlbum
date published: 2023-12-05