G RAPPA
type: MusicGroup
genre: memphis rap
popularity: 2
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39b9ba6cfa11f8ea9c10e98c451a96740909589c93fa682da0204fd6f2e66b4d
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/81e2e0cd-32ea-496b-8479-e0fc0596b832.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81e2e0cd-32ea-496b-8479-e0fc0596b832.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/81e2e0cd-32ea-496b-8479-e0fc0596b832
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39b9ba6cfa11f8ea9c10e98c451a96740909589c93fa682da0204fd6f2e66b4d","name":"G RAPPA","registered_at":"2026-06-17T11:19:12Z","symbol":"NIM1379069","token_address":"0xb26d077eb66fe9a6d9636424f8cc107758cb8af6","type":"artist","uuid":"81e2e0cd-32ea-496b-8479-e0fc0596b832"}
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 0x39b9ba6cfa11f8ea9c10e98c451a96740909589c93fa682da0204fd6f2e66b4d. 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/81e2e0cd-32ea-496b-8479-e0fc0596b832.json and https://artists.proofprofile.net/proofs/artist/81e2e0cd-32ea-496b-8479-e0fc0596b832.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x39b9ba6cfa11f8ea9c10e98c451a96740909589c93fa682da0204fd6f2e66b4d","name":"G RAPPA","registered_at":"2026-06-17T11:19:12Z","symbol":"NIM1379069","token_address":"0xb26d077eb66fe9a6d9636424f8cc107758cb8af6","type":"artist","uuid":"81e2e0cd-32ea-496b-8479-e0fc0596b832"}
album: REINCARNATION
  type: MusicAlbum
  date published: 2023-04-11
album: I GOT BARS
  type: MusicAlbum
  date published: 2023-04-25
album: Distractions
  type: MusicAlbum
  date published: 2024-02-21
album: THE WAY LIFE GOES
  type: MusicAlbum
  date published: 2024-02-29
album: PYREX
  type: MusicAlbum
  date published: 2024-03-08
album: Paper Route
  type: MusicAlbum
  date published: 2024-03-15
album: MONSTER
  type: MusicAlbum
  date published: 2024-03-22
album: MESS
  type: MusicAlbum
  date published: 2024-03-31
album: HUSTLER
  type: MusicAlbum
  date published: 2024-04-28
album: In n Out of Relationships
  type: MusicAlbum
  date published: 2024-04-28
album: STRUGGLE
  type: MusicAlbum
  date published: 2024-05-05
album: BLOW MY HIGH
  type: MusicAlbum
  date published: 2024-05-11
album: NOT US
  type: MusicAlbum
  date published: 2024-05-18
album: SOCIAL MEDIA
  type: MusicAlbum
  date published: 2024-05-24
album: IN MY TOWN
  type: MusicAlbum
  date published: 2024-05-28
album: I TAKE PRIDE
  type: MusicAlbum
  date published: 2024-07-05
album: MY WHOLE LIFE
  type: MusicAlbum
  date published: 2024-07-05
album: Go Under
  type: MusicAlbum
  date published: 2024-07-12
album: WE UP
  type: MusicAlbum
  date published: 2024-11-30
album: TRUE VOL
  type: MusicAlbum
  date published: 2024-11-30
album: FAMILY VIBES
  type: MusicAlbum
  date published: 2025-07-13
album: It's Just A Test
  type: MusicAlbum
  date published: 2025-09-20
track: What up Doe
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232784
  explicit: false
  by artist: Mr Mack
  by artist: G RAPPA
  by artist: Nephy 3x
  by artist: PunTrain
  by artist: Dopeboy Ra
  by artist: Kingpin Skinny Pimp
  by artist: Bone Crusher
  in album: Pimpin & Mackin
    type: MusicAlbum
    date published: 2024-11-22
  isrc code: QZTLA2430907
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T09:44:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9ca027b8858d89a7c5767eb95f29dbd2211e1192153a00f397ebddf0a76145e9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960383
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960383
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTLA2430907
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T09:50:37Z
  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 0x9ca027b8858d89a7c5767eb95f29dbd2211e1192153a00f397ebddf0a76145e9. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/QZTLA2430907.
    date published: 2026-07-31T09:50:37Z
  audio: What up Doe
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 94.203
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.404
    additional property: Energy
      type: PropertyValue
      value: 0.467
    additional property: Speechiness
      type: PropertyValue
      value: 0.281
    additional property: Acousticness
      type: PropertyValue
      value: 0.002
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.145
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.227
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.022
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Go Hard Or Go Home
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206612
  explicit: false
  by artist: Mr Mack
  by artist: G RAPPA
  by artist: 8Ball & MJG
  in album: Flood Da Block
  isrc code: QZTLA2415827
  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: Go Hard Or Go Home
track: Cool Out

Mr Mack
type: MusicGroup

G RAPPA
type: MusicGroup

8Ball & MJG
type: MusicGroup

Flood Da Block
type: MusicAlbum
date published: 2024-10-25

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-07T21:01:55+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8ed89c2be883dc7768bc5186da10c9ce50b57ff1fe0d80e1005b0dc5894f330c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957120

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957120

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTLA2415827

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

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 0x8ed89c2be883dc7768bc5186da10c9ce50b57ff1fe0d80e1005b0dc5894f330c. 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/QZTLA2415827.
date published: 2026-07-08T03:22:41Z

Go Hard Or Go Home
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 172.441
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.671
additional property: Energy
  type: PropertyValue
  value: 0.566
additional property: Speechiness
  type: PropertyValue
  value: 0.308
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.1
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.852
additional property: Loudness (dB)
  type: PropertyValue
  value: -17.788
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Minor

Cool Out
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Mr Mack
by artist: G RAPPA
by artist: Mike Jones
by artist: PunTrain
in album: Flood Da Block
  type: MusicAlbum
  date published: 2024-10-25
isrc code: QZS7J2476403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T20:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18f3aae6dddf82ae7052fdf3b3fc2fc178ac3dde43b28bfedfd5a1592053932d
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/QZS7J2476403
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x18f3aae6dddf82ae7052fdf3b3fc2fc178ac3dde43b28bfedfd5a1592053932d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZS7J2476403.
  date published: 2026-07-08T03:20:19Z
audio: Cool Out
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 158.941
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.662
  additional property: Energy
    type: PropertyValue
    value: 0.719
  additional property: Speechiness
    type: PropertyValue
    value: 0.269
  additional property: Acousticness
    type: PropertyValue
    value: 0.035
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.131
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.529
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.635
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major