iwo
type: MusicGroup
popularity: 3
followers: 615
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb441060449a327bb2086e8b0fcea6f2384eddcc49068af7cae3b4e1582ca09ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e8b9925-a34e-44ec-bc35-801637004903.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e8b9925-a34e-44ec-bc35-801637004903.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8e8b9925-a34e-44ec-bc35-801637004903
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 0xb441060449a327bb2086e8b0fcea6f2384eddcc49068af7cae3b4e1582ca09ea. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e8b9925-a34e-44ec-bc35-801637004903.json and https://artists.proofprofile.net/proofs/artist/8e8b9925-a34e-44ec-bc35-801637004903.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Shinigami
  type: MusicAlbum
  date published: 2020-12-02
album: Serotonina
  type: MusicAlbum
  date published: 2021-03-16
album: Schizophrenia
  type: MusicAlbum
  date published: 2021-04-01
album: Overthink
  type: MusicAlbum
  date published: 2021-04-20
album: Riwotrill
  type: MusicAlbum
  date published: 2021-06-30
album: Copo Sujo
  type: MusicAlbum
  date published: 2021-08-01
album: Oxigenio
  type: MusicAlbum
  date published: 2021-08-12
album: Dismorfia Corporal
  type: MusicAlbum
  date published: 2021-08-21
album: Naftalina
  type: MusicAlbum
  date published: 2021-09-17
album: Sangue
  type: MusicAlbum
  date published: 2021-10-01
album: Sol
  type: MusicAlbum
  date published: 2021-11-09
album: Noite
  type: MusicAlbum
  date published: 2021-11-17
album: Queria
  type: MusicAlbum
  date published: 2022-02-20
album: Frontalboy
  type: MusicAlbum
  date published: 2022-03-14
album: Brahma
  type: MusicAlbum
  date published: 2022-03-25
album: Me Desculpa
  type: MusicAlbum
  date published: 2022-05-06
  track: Me Desculpa
album: Eu Não Queria Ser Assim
  type: MusicAlbum
  date published: 2022-07-08
album: Trem das Onze
  type: MusicAlbum
  date published: 2022-08-01
album: Inverno
  type: MusicAlbum
  date published: 2022-09-20
album: Insonia
  type: MusicAlbum
  date published: 2022-11-20
album: Zirconia
  type: MusicAlbum
  date published: 2022-12-20
album: Bem Pior
  type: MusicAlbum
  date published: 2023-03-10
album: Winterhold
  type: MusicAlbum
  date published: 2023-09-30
album: Girassol
  type: MusicAlbum
  date published: 2023-10-15
album: Mies
  type: MusicAlbum
  date published: 2023-11-24
album: Ivo
  type: MusicAlbum
  date published: 2024-09-15
album: Bobodacorte
  type: MusicAlbum
  date published: 2025-03-23
album: Gaudí I Cornet
  type: MusicAlbum
  date published: 2025-08-15
track: Sharkboy e Lavagirl

Me Desculpa
type: MusicRecording
duration: PT2M5S
duration ms: 125538
explicit: true
by artist: iwo
in album: Me Desculpa
  type: MusicAlbum
  date published: 2022-05-06
isrc code: QZHZ52250627
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T14:27:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x622c19e18c066cbe5a8019d7aaa79087a7e18c625458eadbaa1d7243903df4d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52250627
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622c19e18c066cbe5a8019d7aaa79087a7e18c625458eadbaa1d7243903df4d3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHZ52250627.
  date published: 2026-07-08T03:22:41Z
audio: Me Desculpa
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.781
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.615
  additional property: Energy
    type: PropertyValue
    value: 0.534
  additional property: Speechiness
    type: PropertyValue
    value: 0.416
  additional property: Acousticness
    type: PropertyValue
    value: 0.753
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.165
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.581
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.242
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Sharkboy e Lavagirl
type: MusicRecording
duration: PT2M5S
duration ms: 125212
explicit: false
by artist: sant1anna
by artist: iwo
in album: Memórias...
  type: MusicAlbum
  date published: 2022-09-05
isrc code: QZNJZ2221884
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T01:14:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xead4f554ee72697bbcfcb46c08622bb4e04cf751b6f07985d04c7559b240f4a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJZ2221884
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead4f554ee72697bbcfcb46c08622bb4e04cf751b6f07985d04c7559b240f4a6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZNJZ2221884.
  date published: 2026-07-08T03:53:27Z
audio: Sharkboy e Lavagirl
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.444
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.392
  additional property: Energy
    type: PropertyValue
    value: 0.662
  additional property: Speechiness
    type: PropertyValue
    value: 0.315
  additional property: Acousticness
    type: PropertyValue
    value: 0.045
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.125
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.514
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.429
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor