Arm Strong
type: MusicGroup
genre: j-rap
genre: reggae
popularity: 19
followers: 1550
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b9723cd30944171dc2442614f5178f055a7d106694d3646351d8f87a3f5ab07
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b807eeec-2cc7-44d2-a8fc-cf7a16093b9b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b807eeec-2cc7-44d2-a8fc-cf7a16093b9b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b807eeec-2cc7-44d2-a8fc-cf7a16093b9b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b9723cd30944171dc2442614f5178f055a7d106694d3646351d8f87a3f5ab07","name":"Arm Strong","registered_at":"2026-06-14T23:46:39Z","symbol":"NIM0614784","token_address":"0xfaf4363cca246d75513690ad65f803e0b5699940","type":"artist","uuid":"b807eeec-2cc7-44d2-a8fc-cf7a16093b9b"}
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 0x7b9723cd30944171dc2442614f5178f055a7d106694d3646351d8f87a3f5ab07. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b807eeec-2cc7-44d2-a8fc-cf7a16093b9b.json and https://artists.proofprofile.net/proofs/artist/b807eeec-2cc7-44d2-a8fc-cf7a16093b9b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x7b9723cd30944171dc2442614f5178f055a7d106694d3646351d8f87a3f5ab07","name":"Arm Strong","registered_at":"2026-06-14T23:46:39Z","symbol":"NIM0614784","token_address":"0xfaf4363cca246d75513690ad65f803e0b5699940","type":"artist","uuid":"b807eeec-2cc7-44d2-a8fc-cf7a16093b9b"}
album: BIG 3
  type: MusicAlbum
  date published: 2012-07-04
album: BIG 3
  type: MusicAlbum
  date published: 2012-07-04
album: BIG 3
  type: MusicAlbum
  date published: 2012-07-04
album: Shutter Chance
  type: MusicAlbum
  date published: 2013-02-06
album: Shutter Chance
  type: MusicAlbum
  date published: 2013-02-06
album: 着火マン
  type: MusicAlbum
  date published: 2013-02-22
album: 着火マン
  type: MusicAlbum
  date published: 2013-02-22
album: Super Future
  type: MusicAlbum
  date published: 2013-03-06
album: Super Future
  type: MusicAlbum
  date published: 2013-03-06
album: Go My Way
  type: MusicAlbum
  date published: 2013-04-10
album: Go My Way
  type: MusicAlbum
  date published: 2013-04-10
album: Cho Man
  type: MusicAlbum
  date published: 2013-05-01
album: Cho Man
  type: MusicAlbum
  date published: 2013-05-01
album: DANGEROUS 2 DANGEROUS
  type: MusicAlbum
  date published: 2013-09-11
album: Dangerous 2 Dangerous
  type: MusicAlbum
  date published: 2013-09-11
album: Hebereke
  type: MusicAlbum
  date published: 2013-09-25
album: へべれけ
  type: MusicAlbum
  date published: 2013-09-25
album: Hisshino Patch!
  type: MusicAlbum
  date published: 2013-10-02
album: 必死ノパッチ!
  type: MusicAlbum
  date published: 2013-10-02
album: Destiny
  type: MusicAlbum
  date published: 2013-10-09
album: Destiny
  type: MusicAlbum
  date published: 2013-10-09
album: Silent Night
  type: MusicAlbum
  date published: 2013-11-13
album: Silent Night
  type: MusicAlbum
  date published: 2013-11-13
album: STRNGER
  type: MusicAlbum
  date published: 2013-11-27
album: STRONGER
  type: MusicAlbum
  date published: 2013-11-27
album: めちゃくちゃ SUMMER DEH YAH ゆ 〜の〜 ?
  type: MusicAlbum
  date published: 2014-07-30
album: めちゃくちゃ SUMMER DEH YAH ゆ〜の〜？
  type: MusicAlbum
  date published: 2014-07-30
album: FE FI FOR FOM -Single
  type: MusicAlbum
  date published: 2015-04-22
album: へべれけ
  type: MusicAlbum
  date published: 2016-07-26
album: Silent Night
  type: MusicAlbum
  date published: 2016-12-08
album: DANGEROUS 2 DANGEROUS
  type: MusicAlbum
  date published: 2016-12-08
album: Go My Way
  type: MusicAlbum
  date published: 2016-12-08
album: 必死ノパッチ!
  type: MusicAlbum
  date published: 2016-12-08
album: Destiny
  type: MusicAlbum
  date published: 2016-12-08
album: Super Future
  type: MusicAlbum
  date published: 2016-12-08
album: MONSTER
  type: MusicAlbum
  date published: 2020-10-28
track: OSAKA TOWN
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239030
  explicit: false
  by artist: Jumbo Maatch
  by artist: TAKAFIN
  by artist: Boxer Kid
  by artist: RYO the SKYWALKER
  by artist: Arm Strong
  by artist: Dizzle
  by artist: SHADY
  by artist: Mighty Jam Rock
  in album: THE WARRIORS
    type: MusicAlbum
    date published: 2017-12-27
  genre: reggae
  genre: j-rap
  isrc code: TCJPG1737137
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T23:39:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc035d442c2e76e646bcdae89869c500b338fc46838456a0a24c8070003bced02
  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/TCJPG1737137
  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 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 0xc035d442c2e76e646bcdae89869c500b338fc46838456a0a24c8070003bced02. 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/TCJPG1737137.
    date published: 2026-07-08T03:20:19Z
  audio: OSAKA TOWN
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 118.012
    additional property: Musical Key
    additional property: Mode (Major/Minor)
    additional property: Time Signature
    additional property: Danceability
    additional property: Energy
    additional property: Speechiness
    additional property: Acousticness
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name
track: Kansaiiii 下拓 Remix
track: ジャンボリー
track: Rock di world
track: RUB A DUB WESTERN feat. BOOGIE MAN, VADER, ARM STRONG from ラガラボMUSIQ

Musical Key
type: PropertyValue
value: 0

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 5

Danceability
type: PropertyValue
value: 0.661

Energy
type: PropertyValue
value: 0.969

Speechiness
type: PropertyValue
value: 0.143

Acousticness
type: PropertyValue
value: 0.184

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.116

Valence (Positivity)
type: PropertyValue
value: 0.67

Loudness (dB)
type: PropertyValue
value: -5.935

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Kansaiiii 下拓 Remix
type: MusicRecording
duration: PT3M39S
duration ms: 219066
explicit: false
by artist: Gazzila
by artist: Jaggla
by artist: Hidaddy
by artist: Yuugi
by artist: ISSEI
by artist: Arm Strong
in album: #シモタクナウ
  type: MusicAlbum
  date published: 2015-07-22
isrc code: JPJ901316150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T07:47:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea9c0c0be5e6d411def2b13e681d65ad3f3f02ca6fee1b2af9f6036244358f33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ901316150
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 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 0xea9c0c0be5e6d411def2b13e681d65ad3f3f02ca6fee1b2af9f6036244358f33. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPJ901316150.
  date published: 2026-07-02T03:30:09Z
audio: Kansaiiii 下拓 Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.348
  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: 0.528
  additional property: Energy
    type: PropertyValue
    value: 0.933
  additional property: Speechiness
    type: PropertyValue
    value: 0.252
  additional property: Acousticness
    type: PropertyValue
    value: 0.173
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.125
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.531
  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.029
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

ジャンボリー
type: MusicRecording
duration: PT2M58S
duration ms: 178660
explicit: false
by artist: Boogie Man
by artist: Vader
by artist: Arm Strong
by artist: EXPRESS
by artist: Hi-Bread
by artist: Zove King
in album: SOUTH YAAD MUZIK COMPILATION VOL.8
  type: MusicAlbum
  date published: 2014-12-03
isrc code: JPY201405505
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T13:16:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8efc249bcaa5a5c15ccf5d5c423980305535a8250eb3226feb47ef0fecccf73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960264
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960264
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPY201405505
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T14:36:16Z
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 0xf8efc249bcaa5a5c15ccf5d5c423980305535a8250eb3226feb47ef0fecccf73. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/JPY201405505.
  date published: 2026-07-30T14:36:16Z
audio: ジャンボリー
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 178.064
  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: 0.42
  additional property: Energy
    type: PropertyValue
    value: 0.932
  additional property: Speechiness
    type: PropertyValue
    value: 0.356
  additional property: Acousticness
    type: PropertyValue
    value: 0.071
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.071
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.823
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.612
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Rock di world
type: MusicRecording
duration: PT3M33S
duration ms: 213133
explicit: false
by artist: Banty Foot
by artist: Arm Strong
by artist: EXPRESS
in album: VANDARIDDIM
  type: MusicAlbum
  date published: 2014-09-03
isrc code: JPG401400107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T10:51:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d65d9086a8adeb23e52f1fc107219a1d9977b84494cac469b7d73fd567e36a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPG401400107
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x8d65d9086a8adeb23e52f1fc107219a1d9977b84494cac469b7d73fd567e36a8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/JPG401400107.
  date published: 2026-07-02T03:55:08Z
audio: Rock di world
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.605
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.712
  additional property: Energy
    type: PropertyValue
    value: 0.897
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.01
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.313
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.851
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.332
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

RUB A DUB WESTERN feat. BOOGIE MAN, VADER, ARM STRONG from ラガラボMUSIQ
type: MusicRecording
duration: PT4M0S
duration ms: 240666
explicit: false
by artist: Jumbo Maatch
by artist: Takafin
by artist: Boxer Kid
by artist: Boogie Man
by artist: VADER
by artist: Arm Strong
by artist: Mighty Jam Rock
by artist: ARM STRONG from ラガラボMUSIQ
in album: 3 THE HARDWAY X
  type: MusicAlbum
  date published: 2010-07-21
genre: reggae
genre: j-rap
isrc code: JPVI01017020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T23:41:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1421249cd56cf28259a6365fcfc1076beaf5586915a59e54b1b4dbaa7ff5fa0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI01017020
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 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 0xa1421249cd56cf28259a6365fcfc1076beaf5586915a59e54b1b4dbaa7ff5fa0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/JPVI01017020.
  date published: 2026-07-02T03:30:09Z
audio: RUB A DUB WESTERN feat. BOOGIE MAN, VADER, ARM STRONG from ラガラボMUSIQ
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 116.987
  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: 0.694
  additional property: Energy
    type: PropertyValue
    value: 0.844
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.029
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.059
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.845
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.718
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major