Reefy
type: MusicGroup
popularity: 5
followers: 2514
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18827dc07f8e05e0ea515458f16d87d1a396075c0a97a2b2dc5872f961e2256a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09f7096d-a1cf-47fe-98d4-c10ba52387dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09f7096d-a1cf-47fe-98d4-c10ba52387dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09f7096d-a1cf-47fe-98d4-c10ba52387dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
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 0x18827dc07f8e05e0ea515458f16d87d1a396075c0a97a2b2dc5872f961e2256a. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09f7096d-a1cf-47fe-98d4-c10ba52387dc.json and https://artists.proofprofile.net/proofs/artist/09f7096d-a1cf-47fe-98d4-c10ba52387dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:57:35Z
album: Sydney Freestyle (Fire In The Bush)
  type: MusicAlbum
  date published: 2019-08-30
album: Pure Talk
  type: MusicAlbum
  date published: 2019-10-08
album: 12 Rounds
  type: MusicAlbum
  date published: 2019-11-30
album: Carbon Copy
  type: MusicAlbum
  date published: 2020-03-06
album: Superior
  type: MusicAlbum
  date published: 2020-08-19
album: Pukka
  type: MusicAlbum
  date published: 2020-10-14
album: Pukka
  type: MusicAlbum
  date published: 2020-10-14
album: Free My Brother
  type: MusicAlbum
  date published: 2020-11-28
album: Peacemaker
  type: MusicAlbum
  date published: 2021-02-09
album: Envy
  type: MusicAlbum
  date published: 2021-07-02
album: Brixton Market
  type: MusicAlbum
  date published: 2021-10-28
album: G WAG TALK
  type: MusicAlbum
  date published: 2021-12-17
album: Doubted Me
  type: MusicAlbum
  date published: 2022-01-22
album: Million Pound Dreams
  type: MusicAlbum
  date published: 2022-11-22
album: RANGE TALK
  type: MusicAlbum
  date published: 2023-01-31
album: PRO
  type: MusicAlbum
  date published: 2023-05-11
album: Comparisons
  type: MusicAlbum
  date published: 2023-06-29
album: Lambeth
  type: MusicAlbum
  date published: 2023-11-24
album: Block Talk
  type: MusicAlbum
  date published: 2024-05-21
album: Dark Outside
  type: MusicAlbum
  date published: 2024-09-25
album: DARK OUTSIDE
  type: MusicAlbum
  date published: 2024-09-26
album: RONDO
  type: MusicAlbum
  date published: 2024-12-05
album: SLEEP SAFE
  type: MusicAlbum
  date published: 2025-03-22
  track: SLEEP SAFE
    type: MusicRecording
    duration: PT2M10S
    duration ms: 130742
    explicit: true
    by artist: Reefy
    in album: SLEEP SAFE
      type: MusicAlbum
      date published: 2025-03-22
    isrc code: QZK6N2560157
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T15:44:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe2f8e3dfdb26a5de94990426e4e89d3a127a3d3f08c849aceb0b90c00ee71b5d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958169
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958169
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2560157
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:16:18Z
    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 0xe2f8e3dfdb26a5de94990426e4e89d3a127a3d3f08c849aceb0b90c00ee71b5d. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/QZK6N2560157.
      date published: 2026-07-15T16:16:18Z
    audio: SLEEP SAFE
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.937
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.575
      additional property: Energy
        type: PropertyValue
        value: 0.644
      additional property: Speechiness
        type: PropertyValue
        value: 0.41
      additional property: Acousticness
        type: PropertyValue
        value: 0.209
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.457
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.567
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Four Fifth
  type: MusicAlbum
  date published: 2025-04-26
  track: Four Fifth
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164336
    explicit: true
    by artist: Reefy
    in album: Four Fifth
      type: MusicAlbum
      date published: 2025-04-26
    isrc code: QZNWR2545129
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Four Fifth
album: DXB

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-06T01:13:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x35182938c60223d6c57edf0bb0cc6c889ea86295317238bb4fd1eae551ed3c1a

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956856

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956856

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2545129

OTSTimestamp
type: PropertyValue
value: 2026-07-06T01:25:57Z

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 0x35182938c60223d6c57edf0bb0cc6c889ea86295317238bb4fd1eae551ed3c1a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZNWR2545129.
date published: 2026-07-06T01:25:57Z

Four Fifth
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 121.828
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: 0.51
additional property: Energy
  type: PropertyValue
  value: 0.618
additional property: Speechiness
  type: PropertyValue
  value: 0.372
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.107
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.3
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.553
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Minor

DXB
type: MusicAlbum
date published: 2025-11-06