Eduardo Kusdra
type: MusicGroup
popularity: 6
followers: 486
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78532edd8144b14ad2231f2770d5698cfed77aeef2cc1975fb264820ac8c6367
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c89b069d-d217-4909-bb4e-216b3bccda4a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c89b069d-d217-4909-bb4e-216b3bccda4a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c89b069d-d217-4909-bb4e-216b3bccda4a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78532edd8144b14ad2231f2770d5698cfed77aeef2cc1975fb264820ac8c6367","name":"Eduardo Kusdra","registered_at":"2026-06-20T21:55:06Z","symbol":"NIM1727156","token_address":"0x525a6b41921e966af8dbc94b632466285b45959e","type":"artist","uuid":"c89b069d-d217-4909-bb4e-216b3bccda4a"}
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 0x78532edd8144b14ad2231f2770d5698cfed77aeef2cc1975fb264820ac8c6367. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c89b069d-d217-4909-bb4e-216b3bccda4a.json and https://artists.proofprofile.net/proofs/artist/c89b069d-d217-4909-bb4e-216b3bccda4a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x78532edd8144b14ad2231f2770d5698cfed77aeef2cc1975fb264820ac8c6367","name":"Eduardo Kusdra","registered_at":"2026-06-20T21:55:06Z","symbol":"NIM1727156","token_address":"0x525a6b41921e966af8dbc94b632466285b45959e","type":"artist","uuid":"c89b069d-d217-4909-bb4e-216b3bccda4a"}
album: Brazuka Kitchen - A Collection Of Bass & Drum Duets
  type: MusicAlbum
  date published: 2012-03-14
album: Coração Sertanejo
  type: MusicAlbum
  date published: 2012-07-26
album: Quilombos (Suíte)
  type: MusicAlbum
  date published: 2013-01-05
album: Nosferatu
  type: MusicAlbum
  date published: 2014-09-01
album: Adamas
  type: MusicAlbum
  date published: 2014-09-01
album: Alter
  type: MusicAlbum
  date published: 2014-09-01
album: Metropolis
  type: MusicAlbum
  date published: 2014-09-01
album: Tempo
  type: MusicAlbum
  date published: 2015-12-10
  track: Getting Ready
  track: Fanfare for the Common Man
  track: Five Four
album: Proximus
  type: MusicAlbum
  date published: 2016-03-20
album: Solus
  type: MusicAlbum
  date published: 2016-03-30
album: Interstellar - EP
  type: MusicAlbum
  date published: 2016-06-02
album: By the Cradle
  type: MusicAlbum
  date published: 2016-09-15
album: The Lights, The Glam & The Songs
  type: MusicAlbum
  date published: 2016-09-15
album: Six Degrees of Separation - EP
  type: MusicAlbum
  date published: 2016-11-05
album: Delusion
  type: MusicAlbum
  date published: 2016-12-23
album: Homeland
  type: MusicAlbum
  date published: 2017-05-03
album: A Jester´s Tale
  type: MusicAlbum
  date published: 2017-10-20
album: Moby Dick
  type: MusicAlbum
  date published: 2017-11-01
album: Sobre Tom
  type: MusicAlbum
  date published: 2017-12-20
album: Electric Nightmares
  type: MusicAlbum
  date published: 2018-12-21
album: Icarus
  type: MusicAlbum
  date published: 2018-12-21
album: Choosing Silence
  type: MusicAlbum
  date published: 2018-12-21
album: Afrika
  type: MusicAlbum
  date published: 2018-12-21
album: Amazônia
  type: MusicAlbum
  date published: 2019-07-15
album: Watching the world from a window
  type: MusicAlbum
  date published: 2021-03-15
album: Homeland
  type: MusicAlbum
  date published: 2021-05-21
album: It never goes out
  type: MusicAlbum
  date published: 2023-09-14
album: Until tomorrow comes
  type: MusicAlbum
  date published: 2023-09-14
album: Nocturn
  type: MusicAlbum
  date published: 2023-09-19
album: Quimera
  type: MusicAlbum
  date published: 2023-09-19
album: Canvas
  type: MusicAlbum
  date published: 2023-09-19
album: Like angels fall
  type: MusicAlbum
  date published: 2023-09-20
album: Music for cello and guitar
  type: MusicAlbum
  date published: 2023-09-21
album: A letter to the loved one
  type: MusicAlbum
  date published: 2023-09-21
album: The rising
  type: MusicAlbum
  date published: 2024-11-25
album: The ballad of a serial killer
  type: MusicAlbum
  date published: 2024-12-09

Getting Ready
type: MusicRecording
duration: PT5M12S
duration ms: 312653
explicit: false
by artist: Eduardo Kusdra
in album: Tempo
  type: MusicAlbum
  date published: 2015-12-10
isrc code: BRTRB1523721
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T16:16:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf98b233b62296e3b6ecff08aa8b65c1f7dabbba262cc04058572a2484ef62e8d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957124
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB1523721
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27+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: 957124
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:53:27+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 0xf98b233b62296e3b6ecff08aa8b65c1f7dabbba262cc04058572a2484ef62e8d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/BRTRB1523721.
  date published: 2026-07-08T08:56:20Z
audio: Getting Ready
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 162.267
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.711
  additional property: Energy
    type: PropertyValue
    value: 0.672
  additional property: Speechiness
    type: PropertyValue
    value: 0.099
  additional property: Acousticness
    type: PropertyValue
    value: 0.01
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.722
  additional property: Liveness
    type: PropertyValue
    value: 0.097
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.573
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.877
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fanfare for the Common Man
type: MusicRecording
duration: PT5M34S
duration ms: 334973
explicit: false
by artist: Eduardo Kusdra
in album: Tempo
  type: MusicAlbum
  date published: 2015-12-10
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b5a8826cfce70af067bf7de1a5686060daa763f5bf4d007250532e9aca050b. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/BRTRB1523713.
  date published: 2026-07-31T06:58:00Z
audio: Fanfare for the Common Man
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 152.019
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.367
  additional property: Energy
    type: PropertyValue
    value: 0.825
  additional property: Speechiness
    type: PropertyValue
    value: 0.046
  additional property: Acousticness
    type: PropertyValue
    value: 0.006
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.855
  additional property: Liveness
    type: PropertyValue
    value: 0.124
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.546
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.235
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: BRTRB1523713
additional property: CopyrightID
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: 960362
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T06:58:00+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRTRB1523713
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960362
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960362
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T06:58:00+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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Five Four
type: MusicRecording
duration: PT3M12S
duration ms: 192400
explicit: false
by artist: Eduardo Kusdra
in album: Tempo
  type: MusicAlbum
  date published: 2015-12-10
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1542b91bb23d7acae759dae80f45bd3b7a9c4afa206df83a055766be0a7056. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/BRUKE1400044.
  date published: 2026-07-31T06:58:00Z
audio: Five Four
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 158.87
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.648
  additional property: Energy
    type: PropertyValue
    value: 0.397
  additional property: Speechiness
    type: PropertyValue
    value: 0.044
  additional property: Acousticness
    type: PropertyValue
    value: 0.252
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.878
  additional property: Liveness
    type: PropertyValue
    value: 0.113
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.28
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.626
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: BRUKE1400044
additional property: CopyrightID
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: 960362
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T06:58:00+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUKE1400044
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960362
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960362
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T06:58:00+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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch