nysBR
type: MusicGroup
popularity: 9
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19b8431dd86e1cdd33f93e5060b278a18ee0c939090afab4ea248cd579c664ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fd70686-8c1f-4442-b9f1-597fb717f052.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2fd70686-8c1f-4442-b9f1-597fb717f052.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2fd70686-8c1f-4442-b9f1-597fb717f052
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b8431dd86e1cdd33f93e5060b278a18ee0c939090afab4ea248cd579c664ef. Chain 2 (Bitcoin): anchored in block 953996 (2026-06-16T20:04:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2fd70686-8c1f-4442-b9f1-597fb717f052.json and https://artists.proofprofile.net/proofs/artist/2fd70686-8c1f-4442-b9f1-597fb717f052.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T20:04:35Z
album: BAILE DA KHALIFA
  type: MusicAlbum
  date published: 2024-09-10
album: MTG TOMA SAF...
  type: MusicAlbum
  date published: 2024-09-10
album: THIS IS BRAZIL
  type: MusicAlbum
  date published: 2024-09-12
album: POPOZUDA
  type: MusicAlbum
  date published: 2024-09-13
album: OUTSIDER
  type: MusicAlbum
  date published: 2024-09-16
album: DESPREOCUPADA
  type: MusicAlbum
  date published: 2024-09-20
album: CONQUEROR
  type: MusicAlbum
  date published: 2024-10-23
album: DRUID'S CALL
  type: MusicAlbum
  date published: 2024-11-11
album: IMPERATRIX
  type: MusicAlbum
  date published: 2024-11-27
album: NEON LOOK
  type: MusicAlbum
  date published: 2024-11-27
album: PANCADA TRAVA MENTE
  type: MusicAlbum
  date published: 2024-12-08
album: BAILE
  type: MusicAlbum
  date published: 2024-12-09
album: SUBMUNDO
  type: MusicAlbum
  date published: 2024-12-09
album: NIGHT VISION
  type: MusicAlbum
  date published: 2024-12-11
album: INFINITY BOY
  type: MusicAlbum
  date published: 2024-12-21
album: ONEE-SAN KRUSH!
  type: MusicAlbum
  date published: 2025-01-20
album: ARTIFICIAL VIBES
  type: MusicAlbum
  date published: 2025-01-20
album: CAVALEIRO DO APOCALIPSE
  type: MusicAlbum
  date published: 2025-01-24
  track: CAVALEIRO DO APOCALIPSE
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144222
    explicit: false
    by artist: nysBR
    in album: CAVALEIRO DO APOCALIPSE
      type: MusicAlbum
      date published: 2025-01-24
    isrc code: CAHQJ2554258
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T08:52:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x33da3a0e27aeb67e30c717d920ad20ce494d7aba4bd5f9a6c97878bcbe0a15ce
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958988
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958988
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ2554258
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T09:08:06Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33da3a0e27aeb67e30c717d920ad20ce494d7aba4bd5f9a6c97878bcbe0a15ce. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ2554258 — a six-check JSON result.
      date published: 2026-07-21T09:08:06Z
    audio: CAVALEIRO DO APOCALIPSE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.684
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.42
      additional property: Energy
        type: PropertyValue
        value: 0.803
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.123
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.194
      additional property: Liveness
        type: PropertyValue
        value: 0.197
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.721
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.208
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: CAVALEIRO DO APOCALIPSE - slowed
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177000
    explicit: false
    by artist: nysBR
    in album: CAVALEIRO DO APOCALIPSE
      type: MusicAlbum
      date published: 2025-01-24
    isrc code: CAHQJ2554259
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T01:55:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa920b18e329839021febbab38795b2e4bb08342cb1c924e802eeb738eb75f085
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ2554259
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: CAVALEIRO DO APOCALIPSE - slowed
album: BLACK POINT
album: SENTINELA

OTSTimestamp
type: PropertyValue
value: 2026-07-16T02:28:43Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa920b18e329839021febbab38795b2e4bb08342cb1c924e802eeb738eb75f085. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ2554259 — a six-check JSON result.
date published: 2026-07-16T02:28:43Z

CAVALEIRO DO APOCALIPSE - slowed
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 110.031
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.727
additional property: Energy
  type: PropertyValue
  value: 0.71
additional property: Speechiness
  type: PropertyValue
  value: 0.036
additional property: Acousticness
  type: PropertyValue
  value: 0.162
additional property: Instrumentalness
  type: PropertyValue
  value: 0.163
additional property: Liveness
  type: PropertyValue
  value: 0.248
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.551
additional property: Loudness (dB)
  type: PropertyValue
  value: -2.19
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

BLACK POINT
type: MusicAlbum
date published: 2025-01-25

SENTINELA
type: MusicAlbum
date published: 2025-05-22