Grammar Boy
type: MusicGroup
popularity: 9
followers: 510
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2131e788b2f34c0dcc39dc9ad6a003999342969a39695df53ac6627755581ec
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/8eae6e47-614b-4b22-8aab-1618d589e812.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8eae6e47-614b-4b22-8aab-1618d589e812.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8eae6e47-614b-4b22-8aab-1618d589e812
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2131e788b2f34c0dcc39dc9ad6a003999342969a39695df53ac6627755581ec","name":"Grammar Boy","registered_at":"2026-06-17T15:23:21Z","symbol":"NIM1437236","token_address":"0x48f7580a0988f06b57c8bccb0105daf7783473fd","type":"artist","uuid":"8eae6e47-614b-4b22-8aab-1618d589e812"}
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 0xc2131e788b2f34c0dcc39dc9ad6a003999342969a39695df53ac6627755581ec. 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/8eae6e47-614b-4b22-8aab-1618d589e812.json and https://artists.proofprofile.net/proofs/artist/8eae6e47-614b-4b22-8aab-1618d589e812.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xc2131e788b2f34c0dcc39dc9ad6a003999342969a39695df53ac6627755581ec","name":"Grammar Boy","registered_at":"2026-06-17T15:23:21Z","symbol":"NIM1437236","token_address":"0x48f7580a0988f06b57c8bccb0105daf7783473fd","type":"artist","uuid":"8eae6e47-614b-4b22-8aab-1618d589e812"}
album: I FEEL NUMB.COM
  type: MusicAlbum
  date published: 2021-01-05
album: CHORTS
  type: MusicAlbum
  date published: 2021-01-05
album: Oldhed
  type: MusicAlbum
  date published: 2021-01-05
  track: Oldhed
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188186
    explicit: false
    by artist: Grammar Boy
    in album: Oldhed
      type: MusicAlbum
      date published: 2021-01-05
    isrc code: QZFYY2103332
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-30T04:35:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeae292c26330c39da52062d2fe2875c593a0ccf85f6d47bd524238025265d690
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2103332
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xeae292c26330c39da52062d2fe2875c593a0ccf85f6d47bd524238025265d690. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZFYY2103332.
      date published: 2026-07-02T16:51:38Z
    audio: Oldhed
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.992
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.557
      additional property: Energy
        type: PropertyValue
        value: 0.099
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0.356
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.912
      additional property: Liveness
        type: PropertyValue
        value: 0.357
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.384
      additional property: Loudness (dB)
        type: PropertyValue
        value: -22.316
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: computer friendly
  type: MusicAlbum
  date published: 2021-01-16
album: bahar
  type: MusicAlbum
  date published: 2021-01-28
album: blm
  type: MusicAlbum
  date published: 2021-02-01
album: Today's Today
  type: MusicAlbum
  date published: 2021-02-23
album: I'm Not Blacker Than U
  type: MusicAlbum
  date published: 2021-03-07
album: Truffle Butt
  type: MusicAlbum
  date published: 2021-03-17
album: red
  type: MusicAlbum
  date published: 2021-03-29
album: invisibu
  type: MusicAlbum
  date published: 2021-04-11
album: ARMANI SLUT 2
  type: MusicAlbum
  date published: 2021-04-21
album: see clear
  type: MusicAlbum
  date published: 2021-05-02
album: INFAMY
  type: MusicAlbum
  date published: 2021-05-13
album: oH No!
  type: MusicAlbum
  date published: 2021-05-18
album: SHOREBAR LAZERS
  type: MusicAlbum
  date published: 2021-05-24
album: Bread
  type: MusicAlbum
  date published: 2021-06-04
album: Toxic Tapes, Vol. 1
  type: MusicAlbum
  date published: 2021-06-26
album: groupie
  type: MusicAlbum
  date published: 2021-07-18
album: HIDDEN
  type: MusicAlbum
  date published: 2021-07-29
album: VANILLA
  type: MusicAlbum
  date published: 2021-07-29
album: NINCOMPOOP
  type: MusicAlbum
  date published: 2021-08-17
album: GOODBYE GRAMMAR BOY
  type: MusicAlbum
  date published: 2021-09-29
album: Trolling
  type: MusicAlbum
  date published: 2021-12-21
  track: 2012
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143817
    explicit: false
    by artist: Grammar Boy
    in album: Trolling
      type: MusicAlbum
      date published: 2021-12-21
    isrc code: QZFZ32269916
    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: 2012
  track: BUSH
album: Manny Acabo
album: Sammy S. Sample
album: BAD JUJU

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-19T15:42:03+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xae529c9b3688cd171197d1b3b3c1e20141796f8b9c88992cb69f69f77c1b751e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958749

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958749

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32269916

OTSTimestamp
type: PropertyValue
value: 2026-07-19T15:48:23Z

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 0xae529c9b3688cd171197d1b3b3c1e20141796f8b9c88992cb69f69f77c1b751e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QZFZ32269916.
date published: 2026-07-19T15:48:23Z

2012
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 130.026
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.372
additional property: Energy
  type: PropertyValue
  value: 0.645
additional property: Speechiness
  type: PropertyValue
  value: 0.129
additional property: Acousticness
  type: PropertyValue
  value: 0.008
additional property: Instrumentalness
  type: PropertyValue
  value: 0.688
additional property: Liveness
  type: PropertyValue
  value: 0.307
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.357
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.712
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

BUSH
type: MusicRecording
duration: PT2M20S
duration ms: 140480
explicit: false
by artist: Grammar Boy
in album: Trolling
  type: MusicAlbum
  date published: 2021-12-21
isrc code: QZRP52359622
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-04T13:40:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4150b61174c2a0b6a9858b697dde0a0526c60a1a00c68e479c9da1f9309b0d31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956725
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52359622
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
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 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 0x4150b61174c2a0b6a9858b697dde0a0526c60a1a00c68e479c9da1f9309b0d31. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZRP52359622.
  date published: 2026-07-05T01:12:41Z
audio: BUSH
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.389
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.209
  additional property: Energy
    type: PropertyValue
    value: 0.256
  additional property: Speechiness
    type: PropertyValue
    value: 0.378
  additional property: Acousticness
    type: PropertyValue
    value: 0.335
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.892
  additional property: Liveness
    type: PropertyValue
    value: 0.629
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.129
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.213
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Manny Acabo
type: MusicAlbum
date published: 2022-08-22

Sammy S. Sample
type: MusicAlbum
date published: 2022-08-22

BAD JUJU
type: MusicAlbum
date published: 2024-04-21