Joe Lefty
type: MusicGroup
popularity: 5
followers: 351
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbe8073281d0a0016f595b52764d62c3bee49e2593c52b1cd89e4963e181fd87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/705ddea4-4b65-45aa-be6a-dfe153712f18.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/705ddea4-4b65-45aa-be6a-dfe153712f18.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/705ddea4-4b65-45aa-be6a-dfe153712f18
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbe8073281d0a0016f595b52764d62c3bee49e2593c52b1cd89e4963e181fd87","name":"Joe Lefty","registered_at":"2026-06-17T05:10:15Z","symbol":"NIM1291110","token_address":"0x24b8df3a1f53d50e8d3d57b3792c6ab4ee660012","type":"artist","uuid":"705ddea4-4b65-45aa-be6a-dfe153712f18"}
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 0xfbe8073281d0a0016f595b52764d62c3bee49e2593c52b1cd89e4963e181fd87. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/705ddea4-4b65-45aa-be6a-dfe153712f18.json and https://artists.proofprofile.net/proofs/artist/705ddea4-4b65-45aa-be6a-dfe153712f18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfbe8073281d0a0016f595b52764d62c3bee49e2593c52b1cd89e4963e181fd87","name":"Joe Lefty","registered_at":"2026-06-17T05:10:15Z","symbol":"NIM1291110","token_address":"0x24b8df3a1f53d50e8d3d57b3792c6ab4ee660012","type":"artist","uuid":"705ddea4-4b65-45aa-be6a-dfe153712f18"}
album: Wanderlust
  type: MusicAlbum
  date published: 2017-10-27
album: HeartChakra
  type: MusicAlbum
  date published: 2017-11-03
album: HEARTCHAKRA
  type: MusicAlbum
  date published: 2017-11-09
album: Keeper
  type: MusicAlbum
  date published: 2018-02-25
album: Plug
  type: MusicAlbum
  date published: 2019-02-07
album: Bad Decisions
  type: MusicAlbum
  date published: 2019-05-31
album: Bad Decisions
  type: MusicAlbum
  date published: 2019-05-31
album: JAM.
  type: MusicAlbum
  date published: 2019-08-01
album: DWELL
  type: MusicAlbum
  date published: 2022-03-18
album: Bandz
  type: MusicAlbum
  date published: 2022-04-22
album: DIAMONDS
  type: MusicAlbum
  date published: 2022-05-20
album: PLAYDOH
  type: MusicAlbum
  date published: 2022-08-05
album: DOMINOS
  type: MusicAlbum
  date published: 2022-09-02
album: Alot
  type: MusicAlbum
  date published: 2022-12-28
album: ACTION MAN
  type: MusicAlbum
  date published: 2023-02-24
album: CHEMISTRY
  type: MusicAlbum
  date published: 2025-02-14
track: Hurts (feat. Joe Lefty)
track: Stockholm Paris (feat. Michel Dida, Joe Lefty)

Hurts (feat. Joe Lefty)
type: MusicRecording
duration: PT3M12S
duration ms: 192000
explicit: false
by artist: Adam Tensta
by artist: Joe Lefty
in album: The Empty
  type: MusicAlbum
  date published: 2015-06-24
isrc code: SEYWK1500204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T21:57:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ccfa89b85d89594f64a9ce3b3a6ac24dfd3c972e0b95d2341a530177489a85e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYWK1500204
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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: 953513
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:47:07+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 0x3ccfa89b85d89594f64a9ce3b3a6ac24dfd3c972e0b95d2341a530177489a85e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SEYWK1500204.
  date published: 2026-06-13T12:47:07Z
audio: Hurts (feat. Joe Lefty)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 90.14
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.75
  additional property: Energy
    type: PropertyValue
    value: 0.733
  additional property: Speechiness
    type: PropertyValue
    value: 0.372
  additional property: Acousticness
    type: PropertyValue
    value: 0.104
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.294
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.457
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.183
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Stockholm Paris (feat. Michel Dida, Joe Lefty)
type: MusicRecording
duration: PT3M12S
duration ms: 192276
explicit: false
by artist: Adam Tensta
by artist: Joe Lefty
by artist: Michel Dida
in album: The Empty
  type: MusicAlbum
  date published: 2015-06-24
isrc code: SEYWK1500206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T20:40:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb35d421f714913ea1cdace7a521d96af1a20018421ed99cb2a73416250f9baae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953513
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYWK1500206
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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: 953513
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:47:07+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 0xb35d421f714913ea1cdace7a521d96af1a20018421ed99cb2a73416250f9baae. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SEYWK1500206.
  date published: 2026-06-13T12:47:07Z
audio: Stockholm Paris (feat. Michel Dida, Joe Lefty)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.14
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.758
  additional property: Energy
    type: PropertyValue
    value: 0.452
  additional property: Speechiness
    type: PropertyValue
    value: 0.32
  additional property: Acousticness
    type: PropertyValue
    value: 0.072
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.052
  additional property: Liveness
    type: PropertyValue
    value: 0.36
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.425
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.675
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major