DJ Tommy
type: MusicGroup
genre: funkot
popularity: 33
followers: 25795
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0516b3e44cb3138275074f20aa1fedc2a3b25a85856df77a1c86ea316b86704d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ef01e7f-d19b-42c0-99bf-f793d7f66c38.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ef01e7f-d19b-42c0-99bf-f793d7f66c38.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ef01e7f-d19b-42c0-99bf-f793d7f66c38
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0516b3e44cb3138275074f20aa1fedc2a3b25a85856df77a1c86ea316b86704d","name":"DJ Tommy","registered_at":"2026-06-11T11:51:35Z","symbol":"NIM0019522","token_address":"0xf47b2f596184c168b7473bedabb964db10f165d6","type":"artist","uuid":"0ef01e7f-d19b-42c0-99bf-f793d7f66c38"}
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 0x0516b3e44cb3138275074f20aa1fedc2a3b25a85856df77a1c86ea316b86704d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ef01e7f-d19b-42c0-99bf-f793d7f66c38.json and https://artists.proofprofile.net/proofs/artist/0ef01e7f-d19b-42c0-99bf-f793d7f66c38.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0516b3e44cb3138275074f20aa1fedc2a3b25a85856df77a1c86ea316b86704d","name":"DJ Tommy","registered_at":"2026-06-11T11:51:35Z","symbol":"NIM0019522","token_address":"0xf47b2f596184c168b7473bedabb964db10f165d6","type":"artist","uuid":"0ef01e7f-d19b-42c0-99bf-f793d7f66c38"}
album: DJ Tommy Scratch Rider
  type: MusicAlbum
  date published: 1999
album: DJ Tommy Respect 4 DA Chopstick Hip Hop
  type: MusicAlbum
  date published: 2001-06-10
album: DJ Tommy Updated Software 2.0 (With Bonus DVD)
  type: MusicAlbum
  date published: 2003
album: Techno House Baby Boy!
  type: MusicAlbum
  date published: 2018-12-13
album: DJ MELODY LEPAS AH AH REMIX
  type: MusicAlbum
  date published: 2023-04-09
album: DJ Rockabye Slowed Mangkane
  type: MusicAlbum
  date published: 2023-04-17
album: DJ FEELIN ELECTRO EXTENDED MIX
  type: MusicAlbum
  date published: 2023-04-22
album: DJ Sirah Muter Muter Apolone Ngliyer Ngliyer
  type: MusicAlbum
  date published: 2023-04-24
album: DJ CINTA PERTAMA MENGKANE
  type: MusicAlbum
  date published: 2023-04-29
album: DJ PAL PAL DIL INDIA LIAT FT VIXY
  type: MusicAlbum
  date published: 2023-05-08
album: DJ Nasty X Answers The Phone
  type: MusicAlbum
  date published: 2023-05-26
album: DJ Aku Butuh Kasih Sayang Titatitut
  type: MusicAlbum
  date published: 2023-05-31
album: DJ Lay Me Down
  type: MusicAlbum
  date published: 2023-06-18
album: DJ Dari Kejauhan Tergambar Cerita Tentang Kita Terpisah Jarak Dan Waktu
  type: MusicAlbum
  date published: 2023-06-21
album: DJ MEMPERSEONAKAN AKU SELALU HANYA KAMU YANG BISA MEMBUAT AKU JADI TERGILA GILA
  type: MusicAlbum
  date published: 2023-06-25
album: DJ MELODY PU PI PU PI PU
  type: MusicAlbum
  date published: 2023-07-03
album: DJ MAMA AFRICA FULL MANGKANE
  type: MusicAlbum
  date published: 2023-07-07
album: DJ BALE PULANG 2 BREAKBEAT
  type: MusicAlbum
  date published: 2023-07-12
album: DJ CUMA JA BEKING TATAWA JEDAG JEDUG
  type: MusicAlbum
  date published: 2023-07-20
album: DJ SOUND SEREM LUFFY JJ KANE
  type: MusicAlbum
  date published: 2023-08-01
album: DJ DEMI CINTA YANG MENYALA FUNKOT
  type: MusicAlbum
  date published: 2023-08-01
album: DJ CHAMAK CALLO SLOW
  type: MusicAlbum
  date published: 2023-08-09
album: DJ AKU LAGI BETE BIEB JEDAG JEDUG MANGKANE
  type: MusicAlbum
  date published: 2023-10-19
album: 9x9 Song
  type: MusicAlbum
  date published: 2024-06-14
album: DJ BERHARAP AKU MILIKI
  type: MusicAlbum
  date published: 2024-06-14
album: DJ INDAH PADA WAKTUNYA
  type: MusicAlbum
  date published: 2024-06-21
album: DJ BANG BODONG
  type: MusicAlbum
  date published: 2024-06-24
album: DJ Terasa Terhenti Sakitnya Luar Dalam Menusuk Jantungku
  type: MusicAlbum
  date published: 2024-06-27
  track: DJ Terasa Terhenti Sakitnya Luar Dalam Menusuk Jantungku
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190168
    explicit: false
    by artist: DJ Tommy
    in album: DJ Terasa Terhenti Sakitnya Luar Dalam Menusuk Jantungku
      type: MusicAlbum
      date published: 2024-06-27
    genre: funkot
    isrc code: QZWDW2375324
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T03:20:28+00:00
    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0xa0d95a3999e61956e32f13e2c9897409bdcdafb9ac7f6fc3f9875db20e0a7b00
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDW2375324
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0xa0d95a3999e61956e32f13e2c9897409bdcdafb9ac7f6fc3f9875db20e0a7b00. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZWDW2375324.
      date published: 2026-07-03T09:04:44Z
    audio: DJ Terasa Terhenti Sakitnya Luar Dalam Menusuk Jantungku
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 110.027
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.72
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
        value: 0.083
      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.725
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.252
      additional property: Key Name
      additional property: Mode Name
album: DJ SAKIT SEKALI
album: DJ KEBAHAGIAANKU
album: DJ DALAM PENANTIAN
album: DJ JURANG PEMISAH
album: DJ TANGISAN HATI DROP JUGLE
album: DJ SELAMAT JALAN KEKASIH BOOTLEG
album: DJ APAKAH ITU CINTA FUNKOT
album: DJ POLO PA KITA SAYANG PARTY SENTAK
album: DJ SIO BAPA MANTU IPAR IPAR - INSOS KOFIAU
album: DJ BAGAIKAN DEBU DI MATAMU
track: 大城故事
track: 忘記他
track: 忍唔住再要
track: Coolman
track: MEDLEY : 夏日寒風 / 愛情陷阱

大城故事
type: MusicRecording
duration: PT3M16S
duration ms: 196426
explicit: false
by artist: DJ Tommy
in album: LMFSHITS
  type: MusicAlbum
  date published: 2016-09-26
isrc code: HKI499941101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T21:53:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9871f8f08bfe2601ae52e8d480f735954db646085e789fa9f51ef80ad4e4acc3
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/HKI499941101
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 0x9871f8f08bfe2601ae52e8d480f735954db646085e789fa9f51ef80ad4e4acc3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HKI499941101.
  date published: 2026-07-08T03:53:27Z
audio: 大城故事
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.137
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.836
  additional property: Energy
    type: PropertyValue
    value: 0.887
  additional property: Speechiness
    type: PropertyValue
    value: 0.101
  additional property: Acousticness
    type: PropertyValue
    value: 0.049
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.002
  additional property: Liveness
    type: PropertyValue
    value: 0.292
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.621
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.159
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

忘記他
type: MusicRecording
duration: PT4M0S
duration ms: 240506
explicit: false
by artist: DJ Tommy
in album: LMFSHITS
  type: MusicAlbum
  date published: 2016-09-26
isrc code: HKI499941102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T19:06:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe55449f447341b39934e2eabfacef649c4dd013c81981aedc1459bbe68f9ee7d
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/HKI499941102
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
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 0xe55449f447341b39934e2eabfacef649c4dd013c81981aedc1459bbe68f9ee7d. 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/HKI499941102.
  date published: 2026-07-08T03:20:19Z
audio: 忘記他
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.982
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.744
  additional property: Energy
    type: PropertyValue
    value: 0.463
  additional property: Speechiness
    type: PropertyValue
    value: 0.026
  additional property: Acousticness
    type: PropertyValue
    value: 0.057
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.498
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.937
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Minor

忍唔住再要
type: MusicRecording
duration: PT4M2S
duration ms: 242781
explicit: false
by artist: DJ Tommy
in album: LMFSHITS
  type: MusicAlbum
  date published: 2016-09-26
isrc code: HKI490141112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T00:07:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccec4a695d2845dd1102fd362efab8ba3dc43baed1e6b76ed2a5630011a31b8a
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/HKI490141112
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 0xccec4a695d2845dd1102fd362efab8ba3dc43baed1e6b76ed2a5630011a31b8a. 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/HKI490141112.
  date published: 2026-07-08T03:22:41Z
audio: 忍唔住再要
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 112.216
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.911
  additional property: Energy
    type: PropertyValue
    value: 0.684
  additional property: Speechiness
    type: PropertyValue
    value: 0.299
  additional property: Acousticness
    type: PropertyValue
    value: 0.138
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.395
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.476
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.646
  additional property: Key Name
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    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Coolman
type: MusicRecording
duration: PT2M4S
duration ms: 124506
explicit: false
by artist: Fama
by artist: DJ Tommy
in album: Double Happiness
  type: MusicAlbum
  date published: 2010-07-10
genre: chinese-hip-hop
genre: cantopop
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a7e7c067b3990aba0d7ee9c854af0776af1b987f119e072e2d398efff4b2a3. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/HKG401200308.
  date published: 2026-07-31T13:04:34Z
audio: Coolman
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.13
  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.958
  additional property: Energy
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
    value: 0.138
  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
    value: 0.093
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.392
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.728
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: HKG401200308
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG401200308
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960403
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960403
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T13:04:34+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

MEDLEY : 夏日寒風 / 愛情陷阱
type: MusicRecording
duration: PT4M8S
duration ms: 248706
explicit: false
by artist: Alan Tam
by artist: DJ Tommy
in album: 非一般的譚詠麟
  type: MusicAlbum
  date published: 2011-01-01
genre: mandopop
genre: cantopop
genre: c-pop
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7a3fc3fc66a68311e6a9ede5ece1516efe03dc3f16552af3f68b51566af0ff. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/HKA610100300.
  date published: 2026-07-29T11:30:20Z
audio: MEDLEY : 夏日寒風 / 愛情陷阱
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 165.65
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.57
  additional property: Energy
    type: PropertyValue
    value: 0.984
  additional property: Speechiness
    type: PropertyValue
    value: 0.211
  additional property: Acousticness
    type: PropertyValue
    value: 0.004
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.487
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.513
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.654
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: HKA610100300
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: 960099
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T11:30:20+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA610100300
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960099
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960099
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T11:30:20+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

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

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