Ulaşcan Topçu
type: MusicGroup
genre: afro house
genre: organic house
popularity: 12
followers: 458
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1927af73b7817805a176d6d66417c6c6177c35fab7ad56c4c8835c1e6a287601
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953588
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953588
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/009d9848-b004-40fa-93c0-c49942d5c62b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/009d9848-b004-40fa-93c0-c49942d5c62b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/009d9848-b004-40fa-93c0-c49942d5c62b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T04:52:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1927af73b7817805a176d6d66417c6c6177c35fab7ad56c4c8835c1e6a287601","name":"Ulaşcan Topçu","registered_at":"2026-06-14T04:29:51Z","symbol":"NIM0338877","token_address":"0x2504f73304d0751fa9dd82ddf0ebe1892590dbd6","type":"artist","uuid":"009d9848-b004-40fa-93c0-c49942d5c62b"}
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 0x1927af73b7817805a176d6d66417c6c6177c35fab7ad56c4c8835c1e6a287601. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/009d9848-b004-40fa-93c0-c49942d5c62b.json and https://artists.proofprofile.net/proofs/artist/009d9848-b004-40fa-93c0-c49942d5c62b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T04:52:46Z
  text: {"copyright_id":"0x1927af73b7817805a176d6d66417c6c6177c35fab7ad56c4c8835c1e6a287601","name":"Ulaşcan Topçu","registered_at":"2026-06-14T04:29:51Z","symbol":"NIM0338877","token_address":"0x2504f73304d0751fa9dd82ddf0ebe1892590dbd6","type":"artist","uuid":"009d9848-b004-40fa-93c0-c49942d5c62b"}
album: Turkey
  type: MusicAlbum
  date published: 2019-08-12
album: İzmir Marşı (Remix)
  type: MusicAlbum
  date published: 2019-08-19
album: Dark Blue
  type: MusicAlbum
  date published: 2020-08-31
album: Give Up
  type: MusicAlbum
  date published: 2020-11-02
album: Nimet
  type: MusicAlbum
  date published: 2020-11-11
album: Great Love
  type: MusicAlbum
  date published: 2020-11-13
album: Comfort
  type: MusicAlbum
  date published: 2020-11-20
album: Aç Gözlerini
  type: MusicAlbum
  date published: 2020-12-04
album: Karanlıkta
  type: MusicAlbum
  date published: 2020-12-24
album: The Walk
  type: MusicAlbum
  date published: 2021-02-22
album: It Doesn't Matter
  type: MusicAlbum
  date published: 2021-02-25
album: Dreams
  type: MusicAlbum
  date published: 2021-03-08
album: Umutsuz
  type: MusicAlbum
  date published: 2021-03-08
album: Vibrations of Love
  type: MusicAlbum
  date published: 2021-04-29
album: Love This Time
  type: MusicAlbum
  date published: 2021-05-21
album: Close Your Eyes
  type: MusicAlbum
  date published: 2021-05-28
album: Unshakeable
  type: MusicAlbum
  date published: 2021-06-16
album: Feel the Love
  type: MusicAlbum
  date published: 2021-07-08
album: For You
  type: MusicAlbum
  date published: 2021-07-16
album: Cesur
  type: MusicAlbum
  date published: 2021-07-23
album: Don't Cry
  type: MusicAlbum
  date published: 2021-07-27
album: Mila
  type: MusicAlbum
  date published: 2021-07-30
album: Soulmate
  type: MusicAlbum
  date published: 2021-08-13
album: Black & White
  type: MusicAlbum
  date published: 2021-09-01
album: Feilings
  type: MusicAlbum
  date published: 2021-09-08
album: Last Breath
  type: MusicAlbum
  date published: 2021-09-18
album: Alone
  type: MusicAlbum
  date published: 2021-09-20
album: Soulmate
  type: MusicAlbum
  date published: 2021-09-24
album: Believe
  type: MusicAlbum
  date published: 2021-11-20
album: Gül
  type: MusicAlbum
  date published: 2021-12-01
album: Endless
  type: MusicAlbum
  date published: 2022-01-01
album: On My Head
  type: MusicAlbum
  date published: 2022-03-13
album: Paradise
  type: MusicAlbum
  date published: 2022-04-01
album: Showing Off
  type: MusicAlbum
  date published: 2022-06-13
album: Feel Me
  type: MusicAlbum
  date published: 2022-10-17
album: Kasbah
  type: MusicAlbum
  date published: 2023-01-06
album: Anatolian Dance
  type: MusicAlbum
  date published: 2023-01-16
album: Up
  type: MusicAlbum
  date published: 2023-02-01
album: Sahara
  type: MusicAlbum
  date published: 2023-03-23
album: Green
  type: MusicAlbum
  date published: 2023-07-21
album: No Body
  type: MusicAlbum
  date published: 2023-09-25
album: Aşk
  type: MusicAlbum
  date published: 2023-10-04
album: Stone
  type: MusicAlbum
  date published: 2023-12-01
album: Opera Touch
  type: MusicAlbum
  date published: 2024-02-05
album: Feel So Good
  type: MusicAlbum
  date published: 2024-02-19
album: Give Me
  type: MusicAlbum
  date published: 2024-02-26
album: Black Heart
  type: MusicAlbum
  date published: 2024-04-26
album: Marrakech
  type: MusicAlbum
  date published: 2024-04-29
album: The New Me (Ashed and Dreams)
  type: MusicAlbum
  date published: 2024-05-03
album: Angel
  type: MusicAlbum
  date published: 2024-05-03
album: Ephesus
  type: MusicAlbum
  date published: 2024-05-10
album: Nemrut
  type: MusicAlbum
  date published: 2024-05-10
album: Red World
  type: MusicAlbum
  date published: 2024-07-24
album: Alley of My Heart
  type: MusicAlbum
  date published: 2024-08-30
  track: Alley of My Heart
album: In Misery
album: End of Time
album: Desert
album: Ver Ozaman Gömleklerimi
album: You Are Love
album: Kiss Me
album: Unite
album: Dreamtiar
album: Lose Control

Alley of My Heart
type: MusicRecording
duration: PT3M36S
duration ms: 216850
explicit: false
by artist: Ulaşcan Topçu
in album: Alley of My Heart
  type: MusicAlbum
  date published: 2024-08-30
genre: afro house
genre: organic house
isrc code: GB8KE2417372
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-29T05:08:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x719ac26e8fe4401975b8e863b8b1160bf4c0c65e6c04b9a033b757cfd147fd2b
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/GB8KE2417372
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 0x719ac26e8fe4401975b8e863b8b1160bf4c0c65e6c04b9a033b757cfd147fd2b. 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/GB8KE2417372.
  date published: 2026-07-02T16:51:38Z
audio: Alley of My Heart
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 99.985
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.772
  additional property: Energy
    type: PropertyValue
    value: 0.394
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.197
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.837
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.345
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.608
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

In Misery
type: MusicAlbum
date published: 2024-09-06

End of Time
type: MusicAlbum
date published: 2024-09-13

Desert
type: MusicAlbum
date published: 2024-09-20
track: Desert
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230668
  explicit: false
  by artist: Ulaşcan Topçu
  in album: Desert
    type: MusicAlbum
    date published: 2024-09-20
  genre: afro house
  genre: organic house
  isrc code: US83Z2401473
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T10:27:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0d04e7a603d62dbb2f40f57c5d98be4d2724a860d80763f4a2c83f2f44f5e0f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958996
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958996
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2401473
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T10:57:35Z
  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 0xc0d04e7a603d62dbb2f40f57c5d98be4d2724a860d80763f4a2c83f2f44f5e0f. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/US83Z2401473.
    date published: 2026-07-21T10:57:35Z
  audio: Desert
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 90.003
    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: 0.707
    additional property: Energy
      type: PropertyValue
      value: 0.407
    additional property: Speechiness
      type: PropertyValue
      value: 0.07
    additional property: Acousticness
      type: PropertyValue
      value: 0.016
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.794
    additional property: Liveness
      type: PropertyValue
      value: 0.077
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.039
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.369
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

Ver Ozaman Gömleklerimi
type: MusicAlbum
date published: 2024-10-01

You Are Love
type: MusicAlbum
date published: 2024-10-14

Kiss Me
type: MusicAlbum
date published: 2024-10-28

Unite
type: MusicAlbum
date published: 2024-11-10

Dreamtiar
type: MusicAlbum
date published: 2024-11-18

Lose Control
type: MusicAlbum
date published: 2024-11-25

Need It
type: MusicAlbum
date published: 2024-12-02

No Fear
type: MusicAlbum
date published: 2025-04-15

Zhurek Albala
type: MusicAlbum
date published: 2025-05-10

Deira City
type: MusicAlbum
date published: 2025-05-16

The City
type: MusicAlbum
date published: 2025-05-23

Power
type: MusicAlbum
date published: 2025-05-31

La Isla Bonita
type: MusicAlbum
date published: 2025-06-27

Cocaina
type: MusicAlbum
date published: 2025-08-02

Bambarabam
type: MusicAlbum
date published: 2025-08-02

Baby
type: MusicAlbum
date published: 2025-08-02

Vandal
type: MusicAlbum
date published: 2025-10-12

Medusa
type: MusicAlbum
date published: 2025-10-12

KEMA KEMA
type: MusicAlbum
date published: 2025-10-15

My Venom
type: MusicAlbum
date published: 2025-11-04

Stone - Mixed
type: MusicRecording
duration: PT4M27S
duration ms: 267427
explicit: false
by artist: Cafe De Anatolia
by artist: Ulaşcan Topçu
in album: Ethnic Deep House (DJ Mix)
  type: MusicAlbum
  date published: 2024-05-10
popularity: 5
isrc code: US83Z2346736
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T19:04:47+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9f6ccfb0b8dca4697424723b166c92e9eeaf8bbbd1d420eca9e2581dbf2de41f
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/US83Z2346736
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 0x9f6ccfb0b8dca4697424723b166c92e9eeaf8bbbd1d420eca9e2581dbf2de41f. 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/US83Z2346736.
  date published: 2026-07-08T03:20:19Z
audio: Stone - Mixed
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.407
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.738
  additional property: Energy
    type: PropertyValue
    value: 0.555
  additional property: Speechiness
    type: PropertyValue
    value: 0.087
  additional property: Acousticness
    type: PropertyValue
    value: 0.135
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.863
  additional property: Liveness
    type: PropertyValue
    value: 0.121
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.778
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Up - Mixed
type: MusicRecording
duration: PT3M16S
duration ms: 196760
explicit: false
by artist: Cafe De Anatolia
by artist: Ulaşcan Topçu
in album: Dune 4 (DJ Mix)
  type: MusicAlbum
  date published: 2023-10-06
isrc code: US83Z2240426
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:38:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8a9157fa47ea2c77954db53152bbe6bdb3b43aa10a2768c20b0e1e57e524207
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/US83Z2240426
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 0xe8a9157fa47ea2c77954db53152bbe6bdb3b43aa10a2768c20b0e1e57e524207. 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/US83Z2240426.
  date published: 2026-07-02T03:30:09Z
audio: Up - Mixed
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 117.995
  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: 0.804
  additional property: Energy
    type: PropertyValue
    value: 0.632
  additional property: Speechiness
    type: PropertyValue
    value: 0.055
  additional property: Acousticness
    type: PropertyValue
    value: 0.241
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.697
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.106
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.355
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Stone - Mixed
type: MusicRecording
duration: PT4M34S
duration ms: 274227
explicit: false
by artist: Cafe De Anatolia
by artist: Ulaşcan Topçu
in album: Ethnic House (DJ Mix)
  type: MusicAlbum
  date published: 2025-04-25
isrc code: US83Z2346736
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f6ccfb0b8dca4697424723b166c92e9eeaf8bbbd1d420eca9e2581dbf2de41f
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/US83Z2346736
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 0x9f6ccfb0b8dca4697424723b166c92e9eeaf8bbbd1d420eca9e2581dbf2de41f. 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/US83Z2346736.
  date published: 2026-07-02T03:55:08Z
audio: Stone - Mixed
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 121.401
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.731
  additional property: Energy
    type: PropertyValue
    value: 0.45
  additional property: Speechiness
    type: PropertyValue
    value: 0.099
  additional property: Acousticness
    type: PropertyValue
    value: 0.117
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.876
  additional property: Liveness
    type: PropertyValue
    value: 0.161
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.038
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.949
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor