Blvff
type: MusicGroup
popularity: 3
followers: 406
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94139165fc0e6cc4e858155f9677aac5cd0923742ac8deb36d706c613a01016d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d6d3bb9-5056-422e-bf33-30d53d485018.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d6d3bb9-5056-422e-bf33-30d53d485018.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d6d3bb9-5056-422e-bf33-30d53d485018
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94139165fc0e6cc4e858155f9677aac5cd0923742ac8deb36d706c613a01016d. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d6d3bb9-5056-422e-bf33-30d53d485018.json and https://artists.proofprofile.net/proofs/artist/1d6d3bb9-5056-422e-bf33-30d53d485018.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
album: Never Rest
  type: MusicAlbum
  date published: 2018-01-06
album: Lost Xearth
  type: MusicAlbum
  date published: 2018-02-18
album: Middle Country
  type: MusicAlbum
  date published: 2018-06-26
album: The Come Up
  type: MusicAlbum
  date published: 2018-09-07
album: After Ours
  type: MusicAlbum
  date published: 2019-03-29
album: Paranoid.
  type: MusicAlbum
  date published: 2019-08-07
album: WAVES
  type: MusicAlbum
  date published: 2019-10-11
album: ghosts
  type: MusicAlbum
  date published: 2019-11-18
album: JIMMY FALLON
  type: MusicAlbum
  date published: 2020-01-29
album: Mad Summer
  type: MusicAlbum
  date published: 2020-04-01
album: let me let go
  type: MusicAlbum
  date published: 2020-05-01
album: Whole Town
  type: MusicAlbum
  date published: 2020-06-01
album: STFD
  type: MusicAlbum
  date published: 2020-06-15
album: RICH RICH FREESTYLE
  type: MusicAlbum
  date published: 2020-07-18
album: T.V.
  type: MusicAlbum
  date published: 2020-10-01
album: Just Sleep, Times Are Hard
  type: MusicAlbum
  date published: 2020-11-24
album: Seems Like Fall
  type: MusicAlbum
  date published: 2021-01-15
album: TRACK 2
  type: MusicAlbum
  date published: 2021-03-05
album: Weeknd
  type: MusicAlbum
  date published: 2021-05-07
album: Sun Showers
  type: MusicAlbum
  date published: 2021-08-19
album: Sun Showers
  type: MusicAlbum
  date published: 2021-10-15
album: Seems Like Fall (Remix)
  type: MusicAlbum
  date published: 2021-11-19
  track: Seems Like Fall (Remix)
album: Dirty Doo Wop
  type: MusicAlbum
  date published: 2023-05-01
album: Laughing In Traffic
  type: MusicAlbum
  date published: 2023-05-05
album: Laughing In Traffic: Beats (Instrumental)
  type: MusicAlbum
  date published: 2023-08-18
album: BENTO弁当: BEFORE YOU LEAVE
  type: MusicAlbum
  date published: 2024-02-25
album: BENTO弁当: LEMME GET IN
  type: MusicAlbum
  date published: 2024-03-04
album: BENTO弁当: SICK OF IT
  type: MusicAlbum
  date published: 2024-04-11
album: fear killed da poet (demos)
  type: MusicAlbum
  date published: 2024-05-09
album: BENTO弁当: VOLUME 1
  type: MusicAlbum
  date published: 2025-05-07
album: shumma
  type: MusicAlbum
  date published: 2025-08-08
track: The Other Side (feat. Blvff, Code Will, Harbyn, Tracee Shade & Pow)
track: High PD (feat. Code Will & Blvff)

Seems Like Fall (Remix)
type: MusicRecording
duration: PT2M19S
duration ms: 139904
explicit: true
by artist: Blvff
in album: Seems Like Fall (Remix)
  type: MusicAlbum
  date published: 2021-11-19
isrc code: USLD91735439
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T22:00:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9e64e877757b3af6661ac3c1e0cffab3dbbe08f96788e3a13aa8ad24d956058
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/USLD91735439
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+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: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0xc9e64e877757b3af6661ac3c1e0cffab3dbbe08f96788e3a13aa8ad24d956058. 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/USLD91735439.
  date published: 2026-07-08T03:22:41Z
audio: Seems Like Fall (Remix)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.371
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.72
  additional property: Energy
    type: PropertyValue
    value: 0.58
  additional property: Speechiness
    type: PropertyValue
    value: 0.265
  additional property: Acousticness
    type: PropertyValue
    value: 0.747
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.501
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.822
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.67
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

The Other Side (feat. Blvff, Code Will, Harbyn, Tracee Shade & Pow)
type: MusicRecording
duration: PT2M29S
duration ms: 149333
explicit: false
by artist: Asher Roth
by artist: Blvff
by artist: Code Will
by artist: Harbyn
by artist: Tracee Shade
by artist: Pow
in album: The Greenhouse Effect Vol.3
  type: MusicAlbum
  date published: 2021-09-03
genre: indie-pop-rap
isrc code: USLD91733928
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:46:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9eee587ccef521e34d7663cae958674a8680fe9233785a7a173498bd6d673c95
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91733928
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
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: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0x9eee587ccef521e34d7663cae958674a8680fe9233785a7a173498bd6d673c95. 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/USLD91733928.
  date published: 2026-07-08T03:22:41Z
audio: The Other Side (feat. Blvff, Code Will, Harbyn, Tracee Shade & Pow)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.224
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.546
  additional property: Energy
    type: PropertyValue
    value: 0.877
  additional property: Speechiness
    type: PropertyValue
    value: 0.511
  additional property: Acousticness
    type: PropertyValue
    value: 0.192
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.138
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.421
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.544
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

High PD (feat. Code Will & Blvff)
type: MusicRecording
duration: PT2M52S
duration ms: 172280
explicit: false
by artist: Asher Roth
by artist: Code Will
by artist: Blvff
in album: The Greenhouse Effect Vol.3
  type: MusicAlbum
  date published: 2021-09-03
genre: indie-pop-rap
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f82a20acd9e7c992cf5744f959d443cd088e60dd4063fbbd70e419e7eb89804. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USLD91733925.
  date published: 2026-07-31T00:26:26Z
audio: High PD (feat. Code Will & Blvff)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 111.263
  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: 0.55
  additional property: Energy
    type: PropertyValue
    value: 0.864
  additional property: Speechiness
    type: PropertyValue
    value: 0.452
  additional property: Acousticness
    type: PropertyValue
    value: 0.035
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.165
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.571
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.23
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: USLD91733925
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: 960327
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T00:26:26+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91733925
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960327
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960327
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T00:26:26+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