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type: MusicGroup
genre: jazz rap
genre: lo-fi
genre: lo-fi beats
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followers: 2797
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
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  date published: 2026-06-12T19:28:13Z
album: Quincy
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  date published: 2020-02-07
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album: tir na nog
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    subject of: OpenTimestamps Proof of Existence
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  track: tir na nog
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album: ny90
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album: midrib
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album: brisk
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  track: snap
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  track: brisk
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album: Hung Up
album: Forecast
album: sunnyside
album: on the mend
album: tiny town
album: ashcroft
album: slip through your fingers
album: don't you forget
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album: chillhop beat tapes: Ezzy [Side A]
album: dawn till dusk
album: more mimosa
album: la crema
album: clear view
album: fin de siecle
album: patty cake
album: outta cash
album: elysian fields
album: As Long as it’s in the Right Direction
track: just come home
track: ny90
track: Cloud Carpets
track: Where's My Love - The Field Tapes & Ezzy Remix
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brisk
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air
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Hung Up
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Forecast
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sunnyside
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on the mend
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tiny town
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ashcroft
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ashcroft
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slip through your fingers
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don't you forget
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sunken
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    date published: 2023-09-08
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chillhop beat tapes: Ezzy [Side A]
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dawn till dusk
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more mimosa
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la crema
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clear view
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fin de siecle
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patty cake
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outta cash
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elysian fields
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track: crying nylon
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As Long as it’s in the Right Direction
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just come home
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  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1MKBud0freD15GSMn3uwS8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MKBud0freD15GSMn3uwS8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7823de16811454d2e1a4958c1da8fcc96ffe7d7d0ab4a9e0ac1a4e1e184bd84","isrc":"CAN112100368","name":"just come home","registered_at":"2026-06-07T19:45:57Z","spotify_id":"1MKBud0freD15GSMn3uwS8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf7823de16811454d2e1a4958c1da8fcc96ffe7d7d0ab4a9e0ac1a4e1e184bd84. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1MKBud0freD15GSMn3uwS8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MKBud0freD15GSMn3uwS8.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf7823de16811454d2e1a4958c1da8fcc96ffe7d7d0ab4a9e0ac1a4e1e184bd84","isrc":"CAN112100368","name":"just come home","registered_at":"2026-06-07T19:45:57Z","spotify_id":"1MKBud0freD15GSMn3uwS8","type":"track"}

ny90
type: MusicRecording
duration: PT2M13S
duration ms: 133000
explicit: false
by artist: Ezzy
in album: Chillhop Yearmix 2020
  type: MusicAlbum
  date published: 2020-12-20
isrc code: NL1LE2001071
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:25:48+00:00

Cloud Carpets
type: MusicRecording
duration: PT2M29S
duration ms: 149479
explicit: false
by artist: The Field Tapes
by artist: wowflower
by artist: Ezzy
in album: Chillhop Yearmix 2020
  type: MusicAlbum
  date published: 2020-12-20
isrc code: NL1LE2001697
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:21:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78ba75b0cb2d1ea36ebe98d75f4b65e65e1299f9130f45e1576c89269aab439b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957026
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957026
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4VDi31bfTUzqP42vrdWlT6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VDi31bfTUzqP42vrdWlT6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T11:02:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78ba75b0cb2d1ea36ebe98d75f4b65e65e1299f9130f45e1576c89269aab439b","isrc":"NL1LE2001697","name":"Cloud Carpets","registered_at":"2026-06-08T13:21:32Z","spotify_id":"4VDi31bfTUzqP42vrdWlT6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x78ba75b0cb2d1ea36ebe98d75f4b65e65e1299f9130f45e1576c89269aab439b. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4VDi31bfTUzqP42vrdWlT6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VDi31bfTUzqP42vrdWlT6.
  date published: 2026-07-07T11:02:43Z
  text: {"copyright_id":"0x78ba75b0cb2d1ea36ebe98d75f4b65e65e1299f9130f45e1576c89269aab439b","isrc":"NL1LE2001697","name":"Cloud Carpets","registered_at":"2026-06-08T13:21:32Z","spotify_id":"4VDi31bfTUzqP42vrdWlT6","type":"track"}

Where's My Love - The Field Tapes & Ezzy Remix
type: MusicRecording
duration: PT3M19S
duration ms: 199718
explicit: false
by artist: SYML
by artist: The Field Tapes
by artist: Ezzy
in album: Where's My Love (The Field Tapes & Ezzy Remix)
  type: MusicAlbum
  date published: 2021-09-03
isrc code: CAN112100628
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:36:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdb3359b458e7cc95ce95fa0fd10cf30469c6eff30b1704029bc6bac2e61cbed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5u1TFB83vLvIKY9YlrTgsG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5u1TFB83vLvIKY9YlrTgsG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdb3359b458e7cc95ce95fa0fd10cf30469c6eff30b1704029bc6bac2e61cbed","isrc":"CAN112100628","name":"Where's My Love - The Field Tapes & Ezzy Remix","registered_at":"2026-06-07T14:36:09Z","spotify_id":"5u1TFB83vLvIKY9YlrTgsG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xbdb3359b458e7cc95ce95fa0fd10cf30469c6eff30b1704029bc6bac2e61cbed. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5u1TFB83vLvIKY9YlrTgsG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5u1TFB83vLvIKY9YlrTgsG.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xbdb3359b458e7cc95ce95fa0fd10cf30469c6eff30b1704029bc6bac2e61cbed","isrc":"CAN112100628","name":"Where's My Love - The Field Tapes & Ezzy Remix","registered_at":"2026-06-07T14:36:09Z","spotify_id":"5u1TFB83vLvIKY9YlrTgsG","type":"track"}

Something Special
type: MusicRecording
duration: PT2M30S
duration ms: 150994
explicit: false
by artist: Kyle McEvoy
by artist: Ezzy
by artist: Smile High
by artist: Antwaun Stanley
in album: Something Special
  type: MusicAlbum
  date published: 2021-10-15
isrc code: QM24S2106212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:41:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7b60878b864d6fb59035e949467e424bd78e873347071843321a8a9302c4224
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2217ssMvgWOyaZmvTWP9IA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2217ssMvgWOyaZmvTWP9IA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7b60878b864d6fb59035e949467e424bd78e873347071843321a8a9302c4224","isrc":"QM24S2106212","name":"Something Special","registered_at":"2026-06-08T02:41:21Z","spotify_id":"2217ssMvgWOyaZmvTWP9IA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf7b60878b864d6fb59035e949467e424bd78e873347071843321a8a9302c4224. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2217ssMvgWOyaZmvTWP9IA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2217ssMvgWOyaZmvTWP9IA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf7b60878b864d6fb59035e949467e424bd78e873347071843321a8a9302c4224","isrc":"QM24S2106212","name":"Something Special","registered_at":"2026-06-08T02:41:21Z","spotify_id":"2217ssMvgWOyaZmvTWP9IA","type":"track"}

ny90
type: MusicRecording
duration: PT2M13S
duration ms: 133000
explicit: false
by artist: Ezzy
in album: Chillhop Essentials Fall 2020
  type: MusicAlbum
  date published: 2020-09-16
isrc code: NL1LE2001071
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:25:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41ed04ba7e3347d4a08d1c7e4d11e64961eb1ab159de7038159098ee0911911c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1y7ddkTYqIMX0EgzjjtX55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1y7ddkTYqIMX0EgzjjtX55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x41ed04ba7e3347d4a08d1c7e4d11e64961eb1ab159de7038159098ee0911911c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1y7ddkTYqIMX0EgzjjtX55.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1y7ddkTYqIMX0EgzjjtX55.
  date published: 2026-06-13T17:25:41Z

Hung Up
type: MusicRecording
duration: PT1M34S
duration ms: 94737
explicit: false
by artist: Ezzy
in album: Chillhop Essentials Winter 2021
  type: MusicAlbum
  date published: 2021-12-01
isrc code: NL1LE2102345
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:44:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff79347cae83515abb294e3c4135cc899e1013c66af264b9a711c70ce2e82ede
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6mzgYtXAUfpjweIN11lMuM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mzgYtXAUfpjweIN11lMuM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff79347cae83515abb294e3c4135cc899e1013c66af264b9a711c70ce2e82ede","isrc":"NL1LE2102345","name":"Hung Up","registered_at":"2026-06-10T04:44:35Z","spotify_id":"6mzgYtXAUfpjweIN11lMuM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xff79347cae83515abb294e3c4135cc899e1013c66af264b9a711c70ce2e82ede. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6mzgYtXAUfpjweIN11lMuM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mzgYtXAUfpjweIN11lMuM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xff79347cae83515abb294e3c4135cc899e1013c66af264b9a711c70ce2e82ede","isrc":"NL1LE2102345","name":"Hung Up","registered_at":"2026-06-10T04:44:35Z","spotify_id":"6mzgYtXAUfpjweIN11lMuM","type":"track"}

Forecast
type: MusicRecording
duration: PT2M41S
duration ms: 161320
explicit: false
by artist: Ezzy
by artist: jacuzzi jefferson
in album: Chillhop Essentials Winter 2021
  type: MusicAlbum
  date published: 2021-12-01
isrc code: NL1LE2102316
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:39:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7367d3b5f36c64d7a5330ff183b40494bfcdffa58c048fdb245bae0509fa8ebc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1A72c5elaUGkczkrtp8oM0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A72c5elaUGkczkrtp8oM0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7367d3b5f36c64d7a5330ff183b40494bfcdffa58c048fdb245bae0509fa8ebc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1A72c5elaUGkczkrtp8oM0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A72c5elaUGkczkrtp8oM0.
  date published: 2026-06-13T17:25:41Z

Cloud Carpets
type: MusicRecording
duration: PT2M29S
duration ms: 149479
explicit: false
by artist: The Field Tapes
by artist: wowflower
by artist: Ezzy
in album: Loving Someone You Lost
  type: MusicAlbum
  date published: 2020-12-07
isrc code: NL1LE2001697
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:21:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78ba75b0cb2d1ea36ebe98d75f4b65e65e1299f9130f45e1576c89269aab439b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0hIKLJRpCnBOA8DO33T1q0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hIKLJRpCnBOA8DO33T1q0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78ba75b0cb2d1ea36ebe98d75f4b65e65e1299f9130f45e1576c89269aab439b","isrc":"NL1LE2001697","name":"Cloud Carpets","registered_at":"2026-06-08T13:21:32Z","spotify_id":"0hIKLJRpCnBOA8DO33T1q0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x78ba75b0cb2d1ea36ebe98d75f4b65e65e1299f9130f45e1576c89269aab439b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hIKLJRpCnBOA8DO33T1q0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hIKLJRpCnBOA8DO33T1q0.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x78ba75b0cb2d1ea36ebe98d75f4b65e65e1299f9130f45e1576c89269aab439b","isrc":"NL1LE2001697","name":"Cloud Carpets","registered_at":"2026-06-08T13:21:32Z","spotify_id":"0hIKLJRpCnBOA8DO33T1q0","type":"track"}

As Long as it’s in the Right Direction
type: MusicRecording
duration: PT1M49S
duration ms: 109093
explicit: false
by artist: Ezzy
in album: Chillhop Essentials Fall 2024
  type: MusicAlbum
  date published: 2024-09-10
isrc code: NL1LE2403526
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:03:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacd0ecc02e0e0b818fdf5065a9ca4ae2fb856df49a7deeb22c7786e8827044d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1s08YiQ1GhBpiWcfJc0DgV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s08YiQ1GhBpiWcfJc0DgV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xacd0ecc02e0e0b818fdf5065a9ca4ae2fb856df49a7deeb22c7786e8827044d1","isrc":"NL1LE2403526","name":"As Long as it’s in the Right Direction","registered_at":"2026-06-06T04:03:35Z","spotify_id":"1s08YiQ1GhBpiWcfJc0DgV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xacd0ecc02e0e0b818fdf5065a9ca4ae2fb856df49a7deeb22c7786e8827044d1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1s08YiQ1GhBpiWcfJc0DgV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s08YiQ1GhBpiWcfJc0DgV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xacd0ecc02e0e0b818fdf5065a9ca4ae2fb856df49a7deeb22c7786e8827044d1","isrc":"NL1LE2403526","name":"As Long as it’s in the Right Direction","registered_at":"2026-06-06T04:03:35Z","spotify_id":"1s08YiQ1GhBpiWcfJc0DgV","type":"track"}

Focus
type: MusicRecording
duration: PT2M4S
duration ms: 124906
explicit: false
by artist: Ezzy
in album: Endless Sunday Vol. 2
  type: MusicAlbum
  date published: 2021-02-07
isrc code: NL1LE2001341