IRSNa
type: MusicGroup
popularity: 44
followers: 8387
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d01cb65c0c38ab1af4e03cdc8169413cd5cbbb1d0b6046ce68db45a35b52ce6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf11fe45-575b-41ac-9aa7-9de07184efc0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf11fe45-575b-41ac-9aa7-9de07184efc0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf11fe45-575b-41ac-9aa7-9de07184efc0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x1d01cb65c0c38ab1af4e03cdc8169413cd5cbbb1d0b6046ce68db45a35b52ce6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf11fe45-575b-41ac-9aa7-9de07184efc0.json and https://artists.proofprofile.net/proofs/artist/cf11fe45-575b-41ac-9aa7-9de07184efc0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: snowfall
  type: MusicAlbum
  date published: 2022-11-18
album: Je te laisserai des mots (Piano Cover)
  type: MusicAlbum
  date published: 2023-03-17
album: American Beauty
  type: MusicAlbum
  date published: 2023-03-24
album: Una Mattina
  type: MusicAlbum
  date published: 2023-03-31
album: September
  type: MusicAlbum
  date published: 2023-04-07
  track: September
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192772
    explicit: false
    by artist: IRSNa
    in album: September
      type: MusicAlbum
      date published: 2023-04-07
    isrc code: USANG2285321
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T08:16:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4a47139379f3dae0ce59cf1df0ecbf14bc715582f823d66866b6310299466a70
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958137
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958137
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2285321
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T11:19:54Z
    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 0x4a47139379f3dae0ce59cf1df0ecbf14bc715582f823d66866b6310299466a70. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:19:54Z), 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/USANG2285321.
      date published: 2026-07-15T11:19:54Z
    audio: September
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 140.984
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.682
      additional property: Energy
        type: PropertyValue
        value: 0.097
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.925
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.948
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.417
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.76
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Transcend
  type: MusicAlbum
  date published: 2023-07-03
album: Transcend
  type: MusicAlbum
  date published: 2023-07-03
album: Je te laisserai des mots
  type: MusicAlbum
  date published: 2023-07-05
album: Chamber Of Reflection
  type: MusicAlbum
  date published: 2023-07-28
album: What Was I Made For?
  type: MusicAlbum
  date published: 2023-08-18
album: What Was I Made For? (Remixes)
  type: MusicAlbum
  date published: 2023-08-24
  track: What Was I Made For? (Sped Up)
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185142
    explicit: false
    by artist: IRSNa
    in album: What Was I Made For? (Remixes)
      type: MusicAlbum
      date published: 2023-08-24
    isrc code: QM3DF2283148
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T04:02:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb0e2327e4b86341c58069bc6e53f8ea2dd031e39ce367e96189f56201facfff9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957801
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957801
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2283148
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T04:17:08Z
    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 0xb0e2327e4b86341c58069bc6e53f8ea2dd031e39ce367e96189f56201facfff9. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/QM3DF2283148.
      date published: 2026-07-13T04:17:08Z
    audio: What Was I Made For? (Sped Up)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 177.449
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      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: Ballerina
album: Where Is My Mind?

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.343

Energy
type: PropertyValue
value: 0.069

Speechiness
type: PropertyValue
value: 0.046

Acousticness
type: PropertyValue
value: 0.971

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.085

Valence (Positivity)
type: PropertyValue
value: 0.37

Loudness (dB)
type: PropertyValue
value: -17.008

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Ballerina
type: MusicAlbum
date published: 2024-02-12

Where Is My Mind?
type: MusicAlbum
date published: 2024-03-05