Musta hanhi
type: MusicGroup
genre: finnish hip hop
genre: finnish pop
genre: finnish rock
popularity: 8
followers: 774
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f4afeefc42677bff7ac88115f7f68004d71d45f218b048f62d49b5356b39fdb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d158e220-8de7-4eba-af4b-a2b252a7d943.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d158e220-8de7-4eba-af4b-a2b252a7d943.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d158e220-8de7-4eba-af4b-a2b252a7d943
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f4afeefc42677bff7ac88115f7f68004d71d45f218b048f62d49b5356b39fdb","name":"Musta hanhi","registered_at":"2026-06-21T01:22:24Z","symbol":"NIM1772521","token_address":"0x113c870dcee958ae3e0f18ad427d1b110f261311","type":"artist","uuid":"d158e220-8de7-4eba-af4b-a2b252a7d943"}
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 0x2f4afeefc42677bff7ac88115f7f68004d71d45f218b048f62d49b5356b39fdb. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d158e220-8de7-4eba-af4b-a2b252a7d943.json and https://artists.proofprofile.net/proofs/artist/d158e220-8de7-4eba-af4b-a2b252a7d943.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x2f4afeefc42677bff7ac88115f7f68004d71d45f218b048f62d49b5356b39fdb","name":"Musta hanhi","registered_at":"2026-06-21T01:22:24Z","symbol":"NIM1772521","token_address":"0x113c870dcee958ae3e0f18ad427d1b110f261311","type":"artist","uuid":"d158e220-8de7-4eba-af4b-a2b252a7d943"}
album: Zen / Chillaa
  type: MusicAlbum
  date published: 2016-10-21
album: Chilikana
  type: MusicAlbum
  date published: 2017-06-08
album: Chilikana (feat. NCO)
  type: MusicAlbum
  date published: 2017-06-08
album: Ring ring
  type: MusicAlbum
  date published: 2017-09-18
album: HANNU
  type: MusicAlbum
  date published: 2017-12-08
album: HANNU
  type: MusicAlbum
  date published: 2017-12-08
  track: Chilikana
    type: MusicRecording
    duration: PT2M53S
    duration ms: 173485
    explicit: false
    by artist: Musta hanhi
    in album: HANNU
      type: MusicAlbum
      date published: 2017-12-08
    genre: finnish hip hop
    genre: finnish pop
    genre: finnish rock
    isrc code: FIOVR1700136
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T18:48:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3a2f3b874085ac8fcc2c2be25af645242da9e5c9b1fb03c0a1289f2020f10fd9
    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/FIOVR1700136
    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 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 0x3a2f3b874085ac8fcc2c2be25af645242da9e5c9b1fb03c0a1289f2020f10fd9. 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/FIOVR1700136.
      date published: 2026-07-08T03:22:41Z
    audio: Chilikana
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.733
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.545
      additional property: Energy
        type: PropertyValue
        value: 0.605
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.017
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.177
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.151
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.101
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Näin
  type: MusicAlbum
  date published: 2018-06-13
album: Näin (feat. Dizzy)
  type: MusicAlbum
  date published: 2018-06-13
album: Lukkoo (feat. Fetti)
  type: MusicAlbum
  date published: 2018-09-07
album: Lukkoo (feat. Fetti)
  type: MusicAlbum
  date published: 2018-09-07
album: HANNU II - EP
  type: MusicAlbum
  date published: 2018-11-09
album: HANNU II - EP
  type: MusicAlbum
  date published: 2018-11-09
album: Orava
  type: MusicAlbum
  date published: 2019-01-17
album: Orava
  type: MusicAlbum
  date published: 2019-01-17
album: Hengittää (feat. Robba)
  type: MusicAlbum
  date published: 2019-05-10
album: Hengittää (feat. Robba)
  type: MusicAlbum
  date published: 2019-05-10
album: Sanat
  type: MusicAlbum
  date published: 2019-08-15
album: Atsiu
  type: MusicAlbum
  date published: 2019-10-10
album: Usva
  type: MusicAlbum
  date published: 2020-04-20
album: Colmas
  type: MusicAlbum
  date published: 2020-05-29
album: Colmas
  type: MusicAlbum
  date published: 2020-05-29
album: Kruuna ja klaava
  type: MusicAlbum
  date published: 2020-09-18
album: Miten voisin kuvailla mun tunteita
  type: MusicAlbum
  date published: 2020-10-22
album: Kummitus mode
  type: MusicAlbum
  date published: 2020-11-25
album: Samettii
album: Katse
album: Markus
album: Formosus
album: Yksin pimeeseen
album: Haluun ostaa sul jotain
album: En haluu tanssia ruusuilla
album: Fem
album: Tämä on elämää
album: Mikä sun härkää härnää
album: Aurinko
album: Kummitus mode (Katuhaukka2984 Remix)
album: Lintu etelän
album: Hexa
album: SANON KAIKKI OK (K Henkka Remix)
album: HEYEYEY
album: Werewolves & Full Moons
album: Juon mun kyyneliin
album: Mörkö pt 2
album: Ei naurata
album: Rakkauden hologrammi

Samettii
type: MusicAlbum
date published: 2021-01-14

Katse
type: MusicAlbum
date published: 2021-02-25

Markus
type: MusicAlbum
date published: 2021-04-16

Formosus
type: MusicAlbum
date published: 2021-05-14

Yksin pimeeseen
type: MusicAlbum
date published: 2022-02-18

Haluun ostaa sul jotain
type: MusicAlbum
date published: 2022-03-30

En haluu tanssia ruusuilla
type: MusicAlbum
date published: 2022-08-05

Fem
type: MusicAlbum
date published: 2022-09-02

Tämä on elämää
type: MusicAlbum
date published: 2023-03-03

Mikä sun härkää härnää
type: MusicAlbum
date published: 2023-04-28

Aurinko
type: MusicAlbum
date published: 2023-09-29

Kummitus mode (Katuhaukka2984 Remix)
type: MusicAlbum
date published: 2023-10-06

Lintu etelän
type: MusicAlbum
date published: 2023-11-17

Hexa
type: MusicAlbum
date published: 2024-03-29

SANON KAIKKI OK (K Henkka Remix)
type: MusicAlbum
date published: 2024-07-31

HEYEYEY
type: MusicAlbum
date published: 2024-11-22

Werewolves & Full Moons
type: MusicAlbum
date published: 2024-12-27

Juon mun kyyneliin
type: MusicAlbum
date published: 2025-04-25
track: Juon mun kyyneliin
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163673
  explicit: false
  by artist: Musta hanhi
  in album: Juon mun kyyneliin
    type: MusicAlbum
    date published: 2025-04-25
  genre: finnish hip hop
  genre: finnish pop
  genre: finnish rock
  isrc code: QZMEP2571414
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T02:53:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbba9378d5265f932da16dcc53f29a5914c883f69e7badab4f8f6ab86ddb97fe1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2571414
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  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 0xbba9378d5265f932da16dcc53f29a5914c883f69e7badab4f8f6ab86ddb97fe1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZMEP2571414.
    date published: 2026-07-06T06:56:49Z
  audio: Juon mun kyyneliin
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 147.062
    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: 0.428
    additional property: Energy
      type: PropertyValue
      value: 0.643
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.295
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.187
    additional property: Liveness
      type: PropertyValue
      value: 0.175
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.135
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.221
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Mörkö pt 2
type: MusicAlbum
date published: 2025-08-15
track: Mörkö pt 2
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172000
  explicit: false
  by artist: Musta hanhi
  in album: Mörkö pt 2
    type: MusicAlbum
    date published: 2025-08-15
  genre: finnish hip hop
  genre: finnish pop
  genre: finnish rock
  isrc code: QZWFR2518360
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T05:36:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x029843704c777e28830deb9d005cc14264e2f4590ccfcf154e79e88b8651cb45
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958245
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958245
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2518360
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T05:50:22Z
  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 0x029843704c777e28830deb9d005cc14264e2f4590ccfcf154e79e88b8651cb45. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/QZWFR2518360.
    date published: 2026-07-16T05:50:22Z
  audio: Mörkö pt 2
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.009
    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: 0.721
    additional property: Energy
      type: PropertyValue
      value: 0.402
    additional property: Speechiness
      type: PropertyValue
      value: 0.047
    additional property: Acousticness
      type: PropertyValue
      value: 0.496
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.087
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.092
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.02
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Ei naurata
type: MusicAlbum
date published: 2025-09-26
track: Ei naurata
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140000
  explicit: false
  by artist: Musta hanhi
  in album: Ei naurata
    type: MusicAlbum
    date published: 2025-09-26
  genre: finnish hip hop
  genre: finnish pop
  genre: finnish rock
  isrc code: QZZ7X2524912
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T22:07:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71edc6f867d7358b96066b0d923379dff05ed5ea83901c8d14a4b9f992b55776
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7X2524912
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0x71edc6f867d7358b96066b0d923379dff05ed5ea83901c8d14a4b9f992b55776. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZZ7X2524912.
    date published: 2026-07-04T10:04:33Z
  audio: Ei naurata
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 119.983
    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: 0.775
    additional property: Energy
      type: PropertyValue
      value: 0.669
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.068
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.899
    additional property: Liveness
      type: PropertyValue
      value: 0.086
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.701
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.35
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Rakkauden hologrammi
type: MusicAlbum
date published: 2025-10-31
track: Rakkauden hologrammi
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161000
  explicit: false
  by artist: Musta hanhi
  in album: Rakkauden hologrammi
    type: MusicAlbum
    date published: 2025-10-31
  genre: finnish hip hop
  genre: finnish pop
  genre: finnish rock
  isrc code: QT3FE2514422
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T05:02:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x24c7811dd6d99d77f2ecdc4b8dbb144481eab83878912a8ef815974a343e4fa6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956889
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FE2514422
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  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 0x24c7811dd6d99d77f2ecdc4b8dbb144481eab83878912a8ef815974a343e4fa6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QT3FE2514422.
    date published: 2026-07-06T06:56:49Z
  audio: Rakkauden hologrammi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 169.911
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.489
    additional property: Energy
      type: PropertyValue
      value: 0.851
    additional property: Speechiness
      type: PropertyValue
      value: 0.075
    additional property: Acousticness
      type: PropertyValue
      value: 0.02
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.001
    additional property: Liveness
      type: PropertyValue
      value: 0.202
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.217
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.065
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major