ChessNotCheckers
type: MusicGroup
popularity: 13
followers: 1441
additional property: CopyrightID
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additional property: OTSVerifyInstructions
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  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 0x57d1d32e1610f2eb082f6611e25cdafba979c5eaad9b4852ac6e5a2ae0b82822. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04d9869c-8eda-4a86-a114-943b1eb9ad4d.json and https://artists.proofprofile.net/proofs/artist/04d9869c-8eda-4a86-a114-943b1eb9ad4d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
album: Rags to Riches Freestyle
  type: MusicAlbum
  date published: 2020-07-17
album: Wetter
  type: MusicAlbum
  date published: 2020-07-24
album: Friends
  type: MusicAlbum
  date published: 2020-09-04
album: POUR ME UP
  type: MusicAlbum
  date published: 2021-04-16
album: On Go
  type: MusicAlbum
  date published: 2021-05-28
album: VIBE SAY
  type: MusicAlbum
  date published: 2021-07-16
  track: VIBE SAY
album: YOU
  type: MusicAlbum
  date published: 2021-07-30
album: Purpose
  type: MusicAlbum
  date published: 2021-08-20
album: Tide
  type: MusicAlbum
  date published: 2021-09-24
album: H-Town Flow
  type: MusicAlbum
  date published: 2021-11-12
album: Different Days
  type: MusicAlbum
  date published: 2021-12-28
album: Masterball
  type: MusicAlbum
  date published: 2022-01-18
album: Breezy Tape
  type: MusicAlbum
  date published: 2022-01-25
album: Backwood Song
  type: MusicAlbum
  date published: 2022-02-17
album: Checkmate: The Mixtape
  type: MusicAlbum
  date published: 2022-02-23
album: Checkmate: The Mixtape
  type: MusicAlbum
  date published: 2022-02-23
album: Like Dis
  type: MusicAlbum
  date published: 2022-03-15
album: HIM
  type: MusicAlbum
  date published: 2022-04-19
album: U Hate Me
  type: MusicAlbum
  date published: 2022-06-14
album: U Hate Me
  type: MusicAlbum
  date published: 2022-06-14
album: CLASSIC
  type: MusicAlbum
  date published: 2022-08-05
album: There Go Dat Man
  type: MusicAlbum
  date published: 2022-08-19
album: There Go Dat Man
  type: MusicAlbum
  date published: 2022-08-19
album: Greener Side
  type: MusicAlbum
  date published: 2022-09-02
album: The Green Print
  type: MusicAlbum
  date published: 2022-09-09
album: HeDidItAgain
  type: MusicAlbum
  date published: 2022-10-14
album: HeDidItAgain
  type: MusicAlbum
  date published: 2022-10-14
album: Chess Talk
  type: MusicAlbum
  date published: 2023-02-10
album: Sodium
  type: MusicAlbum
  date published: 2023-03-24
album: Sodium
  type: MusicAlbum
  date published: 2023-03-24
album: Soul Plain
  type: MusicAlbum
  date published: 2023-04-14
album: Soul Plain
  type: MusicAlbum
  date published: 2023-04-14
album: ETA (Call Me When You Get This)
  type: MusicAlbum
  date published: 2023-05-12
album: ETA (Call Me When You Get This)
  type: MusicAlbum
  date published: 2023-05-12
album: Stress Free
  type: MusicAlbum
  date published: 2023-05-23
album: Stress Free
  type: MusicAlbum
  date published: 2023-05-23
album: Sinnin 2 Winnin
  type: MusicAlbum
  date published: 2023-06-07
album: PHASES
  type: MusicAlbum
  date published: 2023-06-14
album: PHASES
  type: MusicAlbum
  date published: 2023-06-14
album: Therapy Session
  type: MusicAlbum
  date published: 2023-07-12
album: Worth + Tax
  type: MusicAlbum
  date published: 2023-08-11
album: Worth + Tax
  type: MusicAlbum
  date published: 2023-08-18
  track: Therapy Session
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      date published: 2023-08-18
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35077a3ddcf64cfa5fe47338ed46332c9d2199a189372b29f2150dc588efc46e. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZMER2366862.
      date published: 2026-07-04T02:06:47Z
    audio: Therapy Session
album: Caught My Groove (Yea Yea)
album: OnYaPhone
album: Hand In My Safe
album: Slow It Down
album: G.O.A.T
album: Raising The Bar
album: Germaphobe
album: Do It
album: GREAT
album: Taxin
album: What You Into
album: Stress Free (Remix)
album: LilFlex
album: ForTheGuys
album: ForTheGuys Pt. 2
album: FreshAir
album: Layers
album: Slide4Me
album: ForTheGuys Pt.2
album: OneMinuteToAnother

VIBE SAY
type: MusicRecording
duration: PT3M11S
duration ms: 191373
explicit: true
by artist: ChessNotCheckers
in album: VIBE SAY
  type: MusicAlbum
  date published: 2021-07-16
isrc code: QZHN52175998
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09+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
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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  value: 2026-06-13T13:32:09+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 0x4f706a23ce3b427e3903107af0c2570563076181604c6ff81e920cf68eccc812. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZHN52175998.
  date published: 2026-06-13T17:25:41Z
audio: VIBE SAY
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.182
  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: 0.792
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.355
  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
    value: 0.084
  additional property: Valence (Positivity)
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    value: 0.946
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.389
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
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FreshAir
type: MusicRecording
duration: PT2M3S
duration ms: 123133
explicit: false
by artist: ChessNotCheckers
in album: FreshAir
  type: MusicAlbum
  date published: 2025-04-18
isrc code: QZVEM2562817
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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
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additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
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additional property: BitcoinTime
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe40fb88881f94066c4d10eedb935eec0618c1bf7d0dfa28777c1ae9417df209. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZVEM2562817.
  date published: 2026-06-13T13:32:09Z
audio: FreshAir
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Key Name
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  additional property: Mode Name
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Therapy Session
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additional property: Tempo (BPM)
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additional property: Time Signature
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  value: 4
additional property: Danceability
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  value: 0.839
additional property: Energy
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  value: 0.446
additional property: Speechiness
  type: PropertyValue
  value: 0.232
additional property: Acousticness
  type: PropertyValue
  value: 0.635
additional property: Instrumentalness
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additional property: Liveness
  type: PropertyValue
  value: 0.213
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.593
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.78
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Minor

Caught My Groove (Yea Yea)
type: MusicAlbum
date published: 2023-09-27

Caught My Groove (Yea Yea)
type: MusicAlbum
date published: 2023-10-04

OnYaPhone
type: MusicAlbum
date published: 2024-07-05

OnYaPhone
type: MusicAlbum
date published: 2024-07-05

Hand In My Safe
type: MusicAlbum
date published: 2024-07-26

Slow It Down
type: MusicAlbum
date published: 2024-08-16

G.O.A.T
type: MusicAlbum
date published: 2024-08-30

Raising The Bar
type: MusicAlbum
date published: 2024-09-13

Germaphobe
type: MusicAlbum
date published: 2024-09-13

Do It
type: MusicAlbum
date published: 2024-09-27

GREAT
type: MusicAlbum
date published: 2024-10-04

Taxin
type: MusicAlbum
date published: 2024-10-10

What You Into
type: MusicAlbum
date published: 2024-10-17

Stress Free (Remix)
type: MusicAlbum
date published: 2024-12-06

LilFlex
type: MusicAlbum
date published: 2025-02-19

ForTheGuys
type: MusicAlbum
date published: 2025-03-07

ForTheGuys Pt. 2
type: MusicAlbum
date published: 2025-04-11

FreshAir
type: MusicAlbum
date published: 2025-04-18
track: FreshAir

Layers
type: MusicAlbum
date published: 2025-05-02

Slide4Me
type: MusicAlbum
date published: 2025-05-16

ForTheGuys Pt.2
type: MusicAlbum
date published: 2025-05-30

OneMinuteToAnother
type: MusicAlbum
date published: 2025-06-13