MarMar Oso
type: MusicGroup
genre: pop-r-b
popularity: 49
followers: 169784
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe376fcbc7dbcf034c027a3e8a5908883870143e3bf67d3d4fc66d1608482d404
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6cdfcc79-6772-4cf6-a8f2-030f36dbcdcb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6cdfcc79-6772-4cf6-a8f2-030f36dbcdcb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6cdfcc79-6772-4cf6-a8f2-030f36dbcdcb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe376fcbc7dbcf034c027a3e8a5908883870143e3bf67d3d4fc66d1608482d404","name":"MarMar Oso","registered_at":"2026-06-12T00:06:12Z","symbol":"NIM0140775","token_address":"0x695d33c56dacbaeb35d2d3800213813634fa2cc7","type":"artist","uuid":"6cdfcc79-6772-4cf6-a8f2-030f36dbcdcb"}
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 → 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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe376fcbc7dbcf034c027a3e8a5908883870143e3bf67d3d4fc66d1608482d404. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6cdfcc79-6772-4cf6-a8f2-030f36dbcdcb.json and https://artists.proofprofile.net/proofs/artist/6cdfcc79-6772-4cf6-a8f2-030f36dbcdcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xe376fcbc7dbcf034c027a3e8a5908883870143e3bf67d3d4fc66d1608482d404","name":"MarMar Oso","registered_at":"2026-06-12T00:06:12Z","symbol":"NIM0140775","token_address":"0x695d33c56dacbaeb35d2d3800213813634fa2cc7","type":"artist","uuid":"6cdfcc79-6772-4cf6-a8f2-030f36dbcdcb"}
album: Ruthless (Nice Guys Always Finish Last) [Remix] [feat. G-Eazy]
  type: MusicAlbum
  date published: 2020-09-11
  track: Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix
    type: MusicRecording
    duration: PT4M50S
    duration ms: 290232
    explicit: false
    by artist: MarMar Oso
    by artist: Quando Rondo
    by artist: G-Eazy
    in album: Ruthless (Nice Guys Always Finish Last) [Remix] [feat. G-Eazy]
      type: MusicAlbum
      date published: 2020-09-11
    isrc code: USUYG1322784
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T08:52:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677
    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/6mj7WTEOPjOHIDpRmGEQVe.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mj7WTEOPjOHIDpRmGEQVe
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677","isrc":"USUYG1322784","name":"Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix","registered_at":"2026-06-05T08:52:38Z","spotify_id":"6mj7WTEOPjOHIDpRmGEQVe","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 0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677. 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/6mj7WTEOPjOHIDpRmGEQVe.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/6mj7WTEOPjOHIDpRmGEQVe.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677","isrc":"USUYG1322784","name":"Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix","registered_at":"2026-06-05T08:52:38Z","spotify_id":"6mj7WTEOPjOHIDpRmGEQVe","type":"track"}
album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
  track: Losing You (feat. Luh Kel)
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158015
    explicit: false
    by artist: MarMar Oso
    by artist: Luh Kel
    in album: Good Intentions
      type: MusicAlbum
      date published: 2022-03-18
    isrc code: USUYG1414561
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T02:31:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xacdb8517080b356c1d8a8a2c897bda2dff35ff0e1efcc233930b30f691f77fbb
    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/4ENyxUkHYKpvCzvqD1SI9n.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ENyxUkHYKpvCzvqD1SI9n
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xacdb8517080b356c1d8a8a2c897bda2dff35ff0e1efcc233930b30f691f77fbb","isrc":"USUYG1414561","name":"Losing You (feat. Luh Kel)","registered_at":"2026-06-10T02:31:19Z","spotify_id":"4ENyxUkHYKpvCzvqD1SI9n","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 0xacdb8517080b356c1d8a8a2c897bda2dff35ff0e1efcc233930b30f691f77fbb. 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/4ENyxUkHYKpvCzvqD1SI9n.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/4ENyxUkHYKpvCzvqD1SI9n.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0xacdb8517080b356c1d8a8a2c897bda2dff35ff0e1efcc233930b30f691f77fbb","isrc":"USUYG1414561","name":"Losing You (feat. Luh Kel)","registered_at":"2026-06-10T02:31:19Z","spotify_id":"4ENyxUkHYKpvCzvqD1SI9n","type":"track"}
  track: Independent
    type: MusicRecording
    duration: PT2M34S
    duration ms: 154566
    explicit: false
    by artist: MarMar Oso
    in album: Good Intentions
      type: MusicAlbum
      date published: 2022-03-18
    isrc code: USUYG1414562
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-24T09:15:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x32b0f64a70a62c92ad4fa5064f33c1d8307f5e8782257fb766f0cf78df89275b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956312
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956312
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/7g0aTmmNlDr6IT1Y32ungo.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7g0aTmmNlDr6IT1Y32ungo
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T05:09:12Z
    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 0x32b0f64a70a62c92ad4fa5064f33c1d8307f5e8782257fb766f0cf78df89275b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7g0aTmmNlDr6IT1Y32ungo.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/7g0aTmmNlDr6IT1Y32ungo.
      date published: 2026-07-02T05:09:12Z
  track: Flirt
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150024
    explicit: false
    by artist: MarMar Oso
    by artist: Bino Rideaux
    in album: Good Intentions
      type: MusicAlbum
      date published: 2022-03-18
    isrc code: USUYG1413088
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: So Sexy
  track: Like What You See
  track: By Your Side
  track: When You Were Mine
  track: Fall for It
  track: Where You Left Me (feat. Teejay3k)
  track: I Wish
album: Marvin's Room
album: Love Don't Cost A Thing
album: Oso Different
album: I'm Ready
album: Move On
album: Alcohol
album: Searching for You (Music Inspired by the Motion Picture "Abandonment")
album: U LIKE
album: HOCUS POCUS
album: What I Mean
album: Still For You
album: Waiting
album: Cinderella
album: Tonight
album: Independent
album: Flirt
album: So Sexy
album: Fall for It
album: Simp
album: The Past
album: Relationship Goals
album: Options
album: Let Me Love You
album: Dream Girl
album: Ride or Die
album: Choosin
album: Summer Fling
album: Feel the Same
album: All Facts
album: All of Me
album: Ruthless (Nice Guys Always Finish Last) [Remix] [feat. Sage The Gemini & Derek King]
album: Show Me
album: Everytime
album: Mixed Emotions
album: D'usse
album: Give You
track: Tonight
track: Independent
track: Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix
track: Losing You (feat. Luh Kel)
track: Flirt
track: So Sexy
track: Like What You See
track: By Your Side
track: When You Were Mine
track: Fall for It
track: Where You Left Me (feat. Teejay3k)
track: I Wish
track: Beautiful
track: Relationship Goals
track: Yo body
track: Instead
track: Number 1
track: Options
track: Hold Me Closely

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T02:11:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbc3c7148c595ac372880cd19b41de303000ac873fe6a8c119fa5d619159b58d6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1xJWWPQRiZuoT7QF8gLJTm.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xJWWPQRiZuoT7QF8gLJTm

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3c7148c595ac372880cd19b41de303000ac873fe6a8c119fa5d619159b58d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xJWWPQRiZuoT7QF8gLJTm.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/1xJWWPQRiZuoT7QF8gLJTm.
date published: 2026-07-02T03:55:08Z

So Sexy
type: MusicRecording
duration: PT2M7S
duration ms: 127399
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1400565
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:03:16+00:00

Like What You See
type: MusicRecording
duration: PT2M21S
duration ms: 141609
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414565

By Your Side
type: MusicRecording
duration: PT2M8S
duration ms: 128653
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414566
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T17:35:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9dd8216d601d7ecc6932d41f217f510633d0775a0934a3b8080a0dae31b50f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5qkeyC6plMz0TIZb4NqtVh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qkeyC6plMz0TIZb4NqtVh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9dd8216d601d7ecc6932d41f217f510633d0775a0934a3b8080a0dae31b50f9","isrc":"USUYG1414566","name":"By Your Side","registered_at":"2026-06-26T17:35:52Z","spotify_id":"5qkeyC6plMz0TIZb4NqtVh","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 0xd9dd8216d601d7ecc6932d41f217f510633d0775a0934a3b8080a0dae31b50f9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qkeyC6plMz0TIZb4NqtVh.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/5qkeyC6plMz0TIZb4NqtVh.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xd9dd8216d601d7ecc6932d41f217f510633d0775a0934a3b8080a0dae31b50f9","isrc":"USUYG1414566","name":"By Your Side","registered_at":"2026-06-26T17:35:52Z","spotify_id":"5qkeyC6plMz0TIZb4NqtVh","type":"track"}

When You Were Mine
type: MusicRecording
duration: PT3M0S
duration ms: 180297
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414568
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T16:21:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a6f891cc527a06bd05d0f961d0ad25d0073d3defad059852588a7b6959305cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1vulnw0FictHPAHjZF309D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vulnw0FictHPAHjZF309D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a6f891cc527a06bd05d0f961d0ad25d0073d3defad059852588a7b6959305cd","isrc":"USUYG1414568","name":"When You Were Mine","registered_at":"2026-06-25T16:21:32Z","spotify_id":"1vulnw0FictHPAHjZF309D","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 0x7a6f891cc527a06bd05d0f961d0ad25d0073d3defad059852588a7b6959305cd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1vulnw0FictHPAHjZF309D.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/1vulnw0FictHPAHjZF309D.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7a6f891cc527a06bd05d0f961d0ad25d0073d3defad059852588a7b6959305cd","isrc":"USUYG1414568","name":"When You Were Mine","registered_at":"2026-06-25T16:21:32Z","spotify_id":"1vulnw0FictHPAHjZF309D","type":"track"}

Fall for It
type: MusicRecording
duration: PT2M42S
duration ms: 162377
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1369539
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:32:01+00:00

Where You Left Me (feat. Teejay3k)
type: MusicRecording
duration: PT2M18S
duration ms: 138135
explicit: false
by artist: MarMar Oso
by artist: Teejay3k
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T17:38:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14e9392a6fbcd522746a55513d9fb92f6b1ce62cd10d3415a5a4a21f133d3163
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Kmy4zn9s051G0t6eMT5ms.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Kmy4zn9s051G0t6eMT5ms
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14e9392a6fbcd522746a55513d9fb92f6b1ce62cd10d3415a5a4a21f133d3163","isrc":"USUYG1414570","name":"Where You Left Me (feat. Teejay3k)","registered_at":"2026-06-26T17:38:39Z","spotify_id":"2Kmy4zn9s051G0t6eMT5ms","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 0x14e9392a6fbcd522746a55513d9fb92f6b1ce62cd10d3415a5a4a21f133d3163. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Kmy4zn9s051G0t6eMT5ms.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/2Kmy4zn9s051G0t6eMT5ms.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x14e9392a6fbcd522746a55513d9fb92f6b1ce62cd10d3415a5a4a21f133d3163","isrc":"USUYG1414570","name":"Where You Left Me (feat. Teejay3k)","registered_at":"2026-06-26T17:38:39Z","spotify_id":"2Kmy4zn9s051G0t6eMT5ms","type":"track"}

I Wish
type: MusicRecording
duration: PT2M42S
duration ms: 162115
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414571
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:36:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2caff4d728c7f9983408d02fa0fb32d944dc5c93e42bbfc2a032a674aa1f6ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/35I9mwUOCaH7NYX203Edol.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35I9mwUOCaH7NYX203Edol
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2caff4d728c7f9983408d02fa0fb32d944dc5c93e42bbfc2a032a674aa1f6ff","isrc":"USUYG1414571","name":"I Wish","registered_at":"2026-06-25T18:36:00Z","spotify_id":"35I9mwUOCaH7NYX203Edol","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 0xa2caff4d728c7f9983408d02fa0fb32d944dc5c93e42bbfc2a032a674aa1f6ff. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35I9mwUOCaH7NYX203Edol.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/35I9mwUOCaH7NYX203Edol.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa2caff4d728c7f9983408d02fa0fb32d944dc5c93e42bbfc2a032a674aa1f6ff","isrc":"USUYG1414571","name":"I Wish","registered_at":"2026-06-25T18:36:00Z","spotify_id":"35I9mwUOCaH7NYX203Edol","type":"track"}

Marvin's Room
type: MusicAlbum
date published: 2020-09-17
track: Beautiful
  type: MusicRecording
  duration: PT1M42S
  duration ms: 102954
  explicit: false
  by artist: MarMar Oso
  in album: Marvin's Room
    type: MusicAlbum
    date published: 2020-09-17
  isrc code: USUYG1327335
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:50:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x08837042c9b15b51a8be1cefc9139c28808de40cbf314d3f700ef19dfd3511cb
  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/7lSfOkjgXhDrtUcxBGm5X5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lSfOkjgXhDrtUcxBGm5X5
  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 0x08837042c9b15b51a8be1cefc9139c28808de40cbf314d3f700ef19dfd3511cb. 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/7lSfOkjgXhDrtUcxBGm5X5.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/7lSfOkjgXhDrtUcxBGm5X5.
    date published: 2026-06-13T17:25:41Z
track: Relationship Goals
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152041
  explicit: false
  by artist: MarMar Oso
  in album: Marvin's Room
    type: MusicAlbum
    date published: 2020-09-17
  isrc code: USUYG1327336
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T07:07:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7qynWCHH6VSJ58mZ5KKP6D.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qynWCHH6VSJ58mZ5KKP6D
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701","isrc":"USUYG1327336","name":"Relationship Goals","registered_at":"2026-06-20T07:07:21Z","spotify_id":"7qynWCHH6VSJ58mZ5KKP6D","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 0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qynWCHH6VSJ58mZ5KKP6D.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/7qynWCHH6VSJ58mZ5KKP6D.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701","isrc":"USUYG1327336","name":"Relationship Goals","registered_at":"2026-06-20T07:07:21Z","spotify_id":"7qynWCHH6VSJ58mZ5KKP6D","type":"track"}
track: Yo body
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132134
  explicit: false
  by artist: MarMar Oso
  in album: Marvin's Room
    type: MusicAlbum
    date published: 2020-09-17
  isrc code: USUYG1327337
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T21:03:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x443a3bc0c19162d02e5ff6144d210d5fa2c0c0ebffefb6a0710a6b5ab575fc6b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4palv5GCNj6NY4Jr2b6BYA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4palv5GCNj6NY4Jr2b6BYA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x443a3bc0c19162d02e5ff6144d210d5fa2c0c0ebffefb6a0710a6b5ab575fc6b","isrc":"USUYG1327337","name":"Yo body","registered_at":"2026-06-25T21:03:05Z","spotify_id":"4palv5GCNj6NY4Jr2b6BYA","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 0x443a3bc0c19162d02e5ff6144d210d5fa2c0c0ebffefb6a0710a6b5ab575fc6b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4palv5GCNj6NY4Jr2b6BYA.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/4palv5GCNj6NY4Jr2b6BYA.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x443a3bc0c19162d02e5ff6144d210d5fa2c0c0ebffefb6a0710a6b5ab575fc6b","isrc":"USUYG1327337","name":"Yo body","registered_at":"2026-06-25T21:03:05Z","spotify_id":"4palv5GCNj6NY4Jr2b6BYA","type":"track"}
track: Instead
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153191
  explicit: false
  by artist: MarMar Oso
  in album: Marvin's Room
    type: MusicAlbum
    date published: 2020-09-17
  isrc code: USUYG1327338
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T12:17:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7e0ab5d6a222c3b79db34b93b0181301cba62f2f9dca5f11da5107122daa6cff
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3EOrQmb2Q8HeHoXPrUQLSm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EOrQmb2Q8HeHoXPrUQLSm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0x7e0ab5d6a222c3b79db34b93b0181301cba62f2f9dca5f11da5107122daa6cff. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3EOrQmb2Q8HeHoXPrUQLSm.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/3EOrQmb2Q8HeHoXPrUQLSm.
    date published: 2026-07-02T03:55:08Z
track: Number 1
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171940
  explicit: false
  by artist: MarMar Oso
  by artist: Teejay3k
  in album: Marvin's Room
    type: MusicAlbum
    date published: 2020-09-17
  isrc code: USUYG1327339
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Options
track: Hold Me Closely
track: Simp
track: You Played Me (Interlude)
track: Patron
track: Slide (feat. Eric Bellinger)
track: Black Lives
track: On The Floor (feat. Kalan.FrFr)
track: Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T16:56:11+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2ee6ae8b9c38637c65baab0b0e28fab3010351dee0975f566cca69514cc51809

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1xrk7ZHDPf6MEL4fVZTUss.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xrk7ZHDPf6MEL4fVZTUss

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2ee6ae8b9c38637c65baab0b0e28fab3010351dee0975f566cca69514cc51809","isrc":"USUYG1327339","name":"Number 1","registered_at":"2026-06-18T16:56:11Z","spotify_id":"1xrk7ZHDPf6MEL4fVZTUss","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee6ae8b9c38637c65baab0b0e28fab3010351dee0975f566cca69514cc51809. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xrk7ZHDPf6MEL4fVZTUss.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/1xrk7ZHDPf6MEL4fVZTUss.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x2ee6ae8b9c38637c65baab0b0e28fab3010351dee0975f566cca69514cc51809","isrc":"USUYG1327339","name":"Number 1","registered_at":"2026-06-18T16:56:11Z","spotify_id":"1xrk7ZHDPf6MEL4fVZTUss","type":"track"}

Options
type: MusicRecording
duration: PT2M22S
duration ms: 142236
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1322876
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:30:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0c31cd68b30ca99cfdeac4034220c813d3be5be051780b9097e408d9490c6e6
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/1JlVMomPA0AbTlY1IKQUyh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JlVMomPA0AbTlY1IKQUyh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0xe0c31cd68b30ca99cfdeac4034220c813d3be5be051780b9097e408d9490c6e6. 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/1JlVMomPA0AbTlY1IKQUyh.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/1JlVMomPA0AbTlY1IKQUyh.
  date published: 2026-06-13T15:41:10Z

Hold Me Closely
type: MusicRecording
duration: PT2M31S
duration ms: 151741
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:36:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2743596e3f928301c1f163976049ee2cfb45f25e73536c27f85a59f4f334a04a
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/10PVWI4Ww9GefzppoTpovt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10PVWI4Ww9GefzppoTpovt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2743596e3f928301c1f163976049ee2cfb45f25e73536c27f85a59f4f334a04a","isrc":"USUYG1327340","name":"Hold Me Closely","registered_at":"2026-06-10T04:36:41Z","spotify_id":"10PVWI4Ww9GefzppoTpovt","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 0x2743596e3f928301c1f163976049ee2cfb45f25e73536c27f85a59f4f334a04a. 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/10PVWI4Ww9GefzppoTpovt.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/10PVWI4Ww9GefzppoTpovt.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2743596e3f928301c1f163976049ee2cfb45f25e73536c27f85a59f4f334a04a","isrc":"USUYG1327340","name":"Hold Me Closely","registered_at":"2026-06-10T04:36:41Z","spotify_id":"10PVWI4Ww9GefzppoTpovt","type":"track"}

Simp
type: MusicRecording
duration: PT2M22S
duration ms: 142628
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327341
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:39:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe07754d4b1d26485fb43feeb9c2907fdefca832116c11e0b967fbfd3b6121061
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5MEhDgrNfVfRmJJ7cGg9XS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MEhDgrNfVfRmJJ7cGg9XS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0xe07754d4b1d26485fb43feeb9c2907fdefca832116c11e0b967fbfd3b6121061. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5MEhDgrNfVfRmJJ7cGg9XS.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/5MEhDgrNfVfRmJJ7cGg9XS.
  date published: 2026-07-02T03:30:09Z

You Played Me (Interlude)
type: MusicRecording
duration: PT1M16S
duration ms: 76363
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327342
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:30:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b3a229afc4fe399689e4315148325d5823ecc05494bd6d792fd1332bde2c34c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6n0LBJz7w3CI6dl4c2jZ2Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n0LBJz7w3CI6dl4c2jZ2Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b3a229afc4fe399689e4315148325d5823ecc05494bd6d792fd1332bde2c34c","isrc":"USUYG1327342","name":"You Played Me (Interlude)","registered_at":"2026-06-04T15:30:26Z","spotify_id":"6n0LBJz7w3CI6dl4c2jZ2Q","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 0x5b3a229afc4fe399689e4315148325d5823ecc05494bd6d792fd1332bde2c34c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6n0LBJz7w3CI6dl4c2jZ2Q.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/6n0LBJz7w3CI6dl4c2jZ2Q.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5b3a229afc4fe399689e4315148325d5823ecc05494bd6d792fd1332bde2c34c","isrc":"USUYG1327342","name":"You Played Me (Interlude)","registered_at":"2026-06-04T15:30:26Z","spotify_id":"6n0LBJz7w3CI6dl4c2jZ2Q","type":"track"}

Patron
type: MusicRecording
duration: PT2M29S
duration ms: 149403
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327343

Slide (feat. Eric Bellinger)
type: MusicRecording
duration: PT2M58S
duration ms: 178144
explicit: false
by artist: MarMar Oso
by artist: Eric Bellinger
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327344
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T03:48:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00a87bfeeb75cf2e8c19e68311f4b0cab164b45403d39afe274344f6055f173e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1yd15f6wzu2PEzP9Yb0uo7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yd15f6wzu2PEzP9Yb0uo7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00a87bfeeb75cf2e8c19e68311f4b0cab164b45403d39afe274344f6055f173e","isrc":"USUYG1327344","name":"Slide (feat. Eric Bellinger)","registered_at":"2026-06-21T03:48:09Z","spotify_id":"1yd15f6wzu2PEzP9Yb0uo7","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 0x00a87bfeeb75cf2e8c19e68311f4b0cab164b45403d39afe274344f6055f173e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yd15f6wzu2PEzP9Yb0uo7.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/1yd15f6wzu2PEzP9Yb0uo7.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x00a87bfeeb75cf2e8c19e68311f4b0cab164b45403d39afe274344f6055f173e","isrc":"USUYG1327344","name":"Slide (feat. Eric Bellinger)","registered_at":"2026-06-21T03:48:09Z","spotify_id":"1yd15f6wzu2PEzP9Yb0uo7","type":"track"}

Black Lives
type: MusicRecording
duration: PT2M48S
duration ms: 168000
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327345
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T04:46:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc28cd2e9e9334e05143f550398e631f7955a7810082f5970b51df807d1b715e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0DxbU0RsQJHxfFKadTRnZ9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DxbU0RsQJHxfFKadTRnZ9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc28cd2e9e9334e05143f550398e631f7955a7810082f5970b51df807d1b715e","isrc":"USUYG1327345","name":"Black Lives","registered_at":"2026-06-27T04:46:16Z","spotify_id":"0DxbU0RsQJHxfFKadTRnZ9","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 0xbc28cd2e9e9334e05143f550398e631f7955a7810082f5970b51df807d1b715e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0DxbU0RsQJHxfFKadTRnZ9.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/0DxbU0RsQJHxfFKadTRnZ9.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xbc28cd2e9e9334e05143f550398e631f7955a7810082f5970b51df807d1b715e","isrc":"USUYG1327345","name":"Black Lives","registered_at":"2026-06-27T04:46:16Z","spotify_id":"0DxbU0RsQJHxfFKadTRnZ9","type":"track"}

On The Floor (feat. Kalan.FrFr)
type: MusicRecording
duration: PT2M10S
duration ms: 130485
explicit: false
by artist: MarMar Oso
by artist: Kalan.FrFr
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327346
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:03:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x861af87e0a651702a7db5997157349c53055bad21eeda93315bbee12d19f1e8b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6SqZpnH9R2s806J0AeZjhc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SqZpnH9R2s806J0AeZjhc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x861af87e0a651702a7db5997157349c53055bad21eeda93315bbee12d19f1e8b","isrc":"USUYG1327346","name":"On The Floor (feat. Kalan.FrFr)","registered_at":"2026-06-25T21:03:05Z","spotify_id":"6SqZpnH9R2s806J0AeZjhc","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 0x861af87e0a651702a7db5997157349c53055bad21eeda93315bbee12d19f1e8b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SqZpnH9R2s806J0AeZjhc.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/6SqZpnH9R2s806J0AeZjhc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x861af87e0a651702a7db5997157349c53055bad21eeda93315bbee12d19f1e8b","isrc":"USUYG1327346","name":"On The Floor (feat. Kalan.FrFr)","registered_at":"2026-06-25T21:03:05Z","spotify_id":"6SqZpnH9R2s806J0AeZjhc","type":"track"}

Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix
type: MusicRecording
duration: PT4M50S
duration ms: 290232
explicit: false
by artist: MarMar Oso
by artist: Quando Rondo
by artist: G-Eazy
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1322784
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:52:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677
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/5HYLE4qVG734DZI9CkrGHw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HYLE4qVG734DZI9CkrGHw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677","isrc":"USUYG1322784","name":"Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix","registered_at":"2026-06-05T08:52:38Z","spotify_id":"5HYLE4qVG734DZI9CkrGHw","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 0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677. 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/5HYLE4qVG734DZI9CkrGHw.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/5HYLE4qVG734DZI9CkrGHw.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677","isrc":"USUYG1322784","name":"Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix","registered_at":"2026-06-05T08:52:38Z","spotify_id":"5HYLE4qVG734DZI9CkrGHw","type":"track"}

Love Don't Cost A Thing
type: MusicAlbum
date published: 2020-05-05
track: Dream Girl
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210709
  explicit: false
  by artist: MarMar Oso
  in album: Love Don't Cost A Thing
    type: MusicAlbum
    date published: 2020-05-05
  isrc code: USUYG1304900
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T02:08:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x10f06f5ae812d565f23356b4fe5296dd18c7d8c06a3e3b50e3c4ba4901dd6a44
  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/5ZahFhDU0ziOkoMyLBLUPK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZahFhDU0ziOkoMyLBLUPK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x10f06f5ae812d565f23356b4fe5296dd18c7d8c06a3e3b50e3c4ba4901dd6a44","isrc":"USUYG1304900","name":"Dream Girl","registered_at":"2026-06-08T02:08:42Z","spotify_id":"5ZahFhDU0ziOkoMyLBLUPK","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 0x10f06f5ae812d565f23356b4fe5296dd18c7d8c06a3e3b50e3c4ba4901dd6a44. 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/5ZahFhDU0ziOkoMyLBLUPK.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/5ZahFhDU0ziOkoMyLBLUPK.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x10f06f5ae812d565f23356b4fe5296dd18c7d8c06a3e3b50e3c4ba4901dd6a44","isrc":"USUYG1304900","name":"Dream Girl","registered_at":"2026-06-08T02:08:42Z","spotify_id":"5ZahFhDU0ziOkoMyLBLUPK","type":"track"}
track: Love Songs (feat. Luh Kel)
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194901
  explicit: false
  by artist: MarMar Oso
  by artist: Luh Kel
  in album: Love Don't Cost A Thing
    type: MusicAlbum
    date published: 2020-05-05
  isrc code: USUYG1304903
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T23:12:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21a09703eb4f4c4755fab903a570bfdccde85b45818e065587acb0b67840160a
  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/3MMoX6qG7n4tHX6LecW5yu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MMoX6qG7n4tHX6LecW5yu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x21a09703eb4f4c4755fab903a570bfdccde85b45818e065587acb0b67840160a","isrc":"USUYG1304903","name":"Love Songs (feat. Luh Kel)","registered_at":"2026-06-06T23:12:15Z","spotify_id":"3MMoX6qG7n4tHX6LecW5yu","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 0x21a09703eb4f4c4755fab903a570bfdccde85b45818e065587acb0b67840160a. 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/3MMoX6qG7n4tHX6LecW5yu.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/3MMoX6qG7n4tHX6LecW5yu.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x21a09703eb4f4c4755fab903a570bfdccde85b45818e065587acb0b67840160a","isrc":"USUYG1304903","name":"Love Songs (feat. Luh Kel)","registered_at":"2026-06-06T23:12:15Z","spotify_id":"3MMoX6qG7n4tHX6LecW5yu","type":"track"}
track: Break Up Song
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183428
  explicit: false
  by artist: MarMar Oso
  in album: Love Don't Cost A Thing
    type: MusicAlbum
    date published: 2020-05-05
  isrc code: USUYG1304901
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T09:53:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1447feecc33bd76c0b04cdca8aeff6ab4b3a057914f3c3e0a615ce8644774aff
  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/02I7vfIFTFBd3TlysvBUqv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02I7vfIFTFBd3TlysvBUqv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1447feecc33bd76c0b04cdca8aeff6ab4b3a057914f3c3e0a615ce8644774aff","isrc":"USUYG1304901","name":"Break Up Song","registered_at":"2026-06-08T09:53:56Z","spotify_id":"02I7vfIFTFBd3TlysvBUqv","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 0x1447feecc33bd76c0b04cdca8aeff6ab4b3a057914f3c3e0a615ce8644774aff. 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/02I7vfIFTFBd3TlysvBUqv.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/02I7vfIFTFBd3TlysvBUqv.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1447feecc33bd76c0b04cdca8aeff6ab4b3a057914f3c3e0a615ce8644774aff","isrc":"USUYG1304901","name":"Break Up Song","registered_at":"2026-06-08T09:53:56Z","spotify_id":"02I7vfIFTFBd3TlysvBUqv","type":"track"}
track: Low (feat. TeeJay3k)
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181301
  explicit: false
  by artist: MarMar Oso
  by artist: Teejay3k
  in album: Love Don't Cost A Thing
    type: MusicAlbum
    date published: 2020-05-05
  isrc code: USUYG1304899
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T23:31:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb3acfcf2cfaa02c69adc3c8d238b8fe5ffef55746e279914dfc8505f0e22eef
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4iYzPenrvKBrqv485E5BbT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iYzPenrvKBrqv485E5BbT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbb3acfcf2cfaa02c69adc3c8d238b8fe5ffef55746e279914dfc8505f0e22eef","isrc":"USUYG1304899","name":"Low (feat. TeeJay3k)","registered_at":"2026-06-22T23:31:53Z","spotify_id":"4iYzPenrvKBrqv485E5BbT","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 0xbb3acfcf2cfaa02c69adc3c8d238b8fe5ffef55746e279914dfc8505f0e22eef. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4iYzPenrvKBrqv485E5BbT.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/4iYzPenrvKBrqv485E5BbT.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xbb3acfcf2cfaa02c69adc3c8d238b8fe5ffef55746e279914dfc8505f0e22eef","isrc":"USUYG1304899","name":"Low (feat. TeeJay3k)","registered_at":"2026-06-22T23:31:53Z","spotify_id":"4iYzPenrvKBrqv485E5BbT","type":"track"}
track: Let Me Love You
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139777
  explicit: false
  by artist: MarMar Oso
  in album: Love Don't Cost A Thing
  isrc code: USUYG1305612
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Keep It Real (feat. Derek King)
track: Ain't What You Want
track: So Wrong
track: Ride Or Die (feat. Yelly)
track: No Love
track: Summer Fling
track: On My Grind: Love Don't Cost

MarMar Oso
type: MusicGroup

Love Don't Cost A Thing
type: MusicAlbum
date published: 2020-05-05

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T09:36:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x810544ac172ed8c47102017fb9b74bd831372a4452e5feeb405f1bd7e518cbd4

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7MowhEZLxC2YVpJcPGaubU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MowhEZLxC2YVpJcPGaubU

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x810544ac172ed8c47102017fb9b74bd831372a4452e5feeb405f1bd7e518cbd4","isrc":"USUYG1305612","name":"Let Me Love You","registered_at":"2026-06-06T09:36:38Z","spotify_id":"7MowhEZLxC2YVpJcPGaubU","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810544ac172ed8c47102017fb9b74bd831372a4452e5feeb405f1bd7e518cbd4. 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/7MowhEZLxC2YVpJcPGaubU.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/7MowhEZLxC2YVpJcPGaubU.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x810544ac172ed8c47102017fb9b74bd831372a4452e5feeb405f1bd7e518cbd4","isrc":"USUYG1305612","name":"Let Me Love You","registered_at":"2026-06-06T09:36:38Z","spotify_id":"7MowhEZLxC2YVpJcPGaubU","type":"track"}

Keep It Real (feat. Derek King)
type: MusicRecording
duration: PT3M3S
duration ms: 183589
explicit: false
by artist: MarMar Oso
by artist: Derek King
in album: Love Don't Cost A Thing
  type: MusicAlbum
  date published: 2020-05-05
isrc code: USUYG1304909
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:26:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80b0079efa5ab8064d4fa43895b9cd1b26b45b269b997a27dc3b11e017d86232
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/065WqkjOtFdmVWCWcyjo1M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/065WqkjOtFdmVWCWcyjo1M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80b0079efa5ab8064d4fa43895b9cd1b26b45b269b997a27dc3b11e017d86232","isrc":"USUYG1304909","name":"Keep It Real (feat. Derek King)","registered_at":"2026-06-24T09:26:08Z","spotify_id":"065WqkjOtFdmVWCWcyjo1M","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 0x80b0079efa5ab8064d4fa43895b9cd1b26b45b269b997a27dc3b11e017d86232. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/065WqkjOtFdmVWCWcyjo1M.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/065WqkjOtFdmVWCWcyjo1M.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x80b0079efa5ab8064d4fa43895b9cd1b26b45b269b997a27dc3b11e017d86232","isrc":"USUYG1304909","name":"Keep It Real (feat. Derek King)","registered_at":"2026-06-24T09:26:08Z","spotify_id":"065WqkjOtFdmVWCWcyjo1M","type":"track"}

Ain't What You Want
type: MusicRecording
duration: PT3M33S
duration ms: 213428
explicit: false
by artist: MarMar Oso
in album: Love Don't Cost A Thing
  type: MusicAlbum
  date published: 2020-05-05
isrc code: USUYG1304904
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:50:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5d1e2d2baaeaa0d571a1d89b7f818ee0ba05a365fdeddf407c1caa45ad6b988
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4BtdomCC3NYsCKzLD3HzOj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BtdomCC3NYsCKzLD3HzOj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5d1e2d2baaeaa0d571a1d89b7f818ee0ba05a365fdeddf407c1caa45ad6b988","isrc":"USUYG1304904","name":"Ain't What You Want","registered_at":"2026-06-22T02:50:54Z","spotify_id":"4BtdomCC3NYsCKzLD3HzOj","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 0xa5d1e2d2baaeaa0d571a1d89b7f818ee0ba05a365fdeddf407c1caa45ad6b988. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4BtdomCC3NYsCKzLD3HzOj.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/4BtdomCC3NYsCKzLD3HzOj.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa5d1e2d2baaeaa0d571a1d89b7f818ee0ba05a365fdeddf407c1caa45ad6b988","isrc":"USUYG1304904","name":"Ain't What You Want","registered_at":"2026-06-22T02:50:54Z","spotify_id":"4BtdomCC3NYsCKzLD3HzOj","type":"track"}

So Wrong
type: MusicRecording
duration: PT3M10S
duration ms: 190588
explicit: false
by artist: MarMar Oso
in album: Love Don't Cost A Thing
  type: MusicAlbum
  date published: 2020-05-05
isrc code: USUYG1304908
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T16:21:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c7d52292d1b3ce423b4a5e8c569046e22956aa0dd15e356e4ff05b190e838d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1WuE3M4WOHiI9dBBxt9rAA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WuE3M4WOHiI9dBBxt9rAA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c7d52292d1b3ce423b4a5e8c569046e22956aa0dd15e356e4ff05b190e838d2","isrc":"USUYG1304908","name":"So Wrong","registered_at":"2026-06-25T16:21:45Z","spotify_id":"1WuE3M4WOHiI9dBBxt9rAA","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 0x2c7d52292d1b3ce423b4a5e8c569046e22956aa0dd15e356e4ff05b190e838d2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WuE3M4WOHiI9dBBxt9rAA.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/1WuE3M4WOHiI9dBBxt9rAA.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x2c7d52292d1b3ce423b4a5e8c569046e22956aa0dd15e356e4ff05b190e838d2","isrc":"USUYG1304908","name":"So Wrong","registered_at":"2026-06-25T16:21:45Z","spotify_id":"1WuE3M4WOHiI9dBBxt9rAA","type":"track"}

Ride Or Die (feat. Yelly)
type: MusicRecording
duration: PT3M1S
duration ms: 181876
explicit: false
by artist: MarMar Oso
by artist: Yelly
in album: Love Don't Cost A Thing
  type: MusicAlbum
  date published: 2020-05-05
isrc code: USUYG1297153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:29:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x746f3b524875e5657c7e8df9451f81f5744e312d5302fcc7fcbf1004a3450935
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2fhamdqkqcZ7Rv4ds7Gdly.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fhamdqkqcZ7Rv4ds7Gdly
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x746f3b524875e5657c7e8df9451f81f5744e312d5302fcc7fcbf1004a3450935","isrc":"USUYG1297153","name":"Ride Or Die (feat. Yelly)","registered_at":"2026-06-10T04:29:14Z","spotify_id":"2fhamdqkqcZ7Rv4ds7Gdly","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 0x746f3b524875e5657c7e8df9451f81f5744e312d5302fcc7fcbf1004a3450935. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fhamdqkqcZ7Rv4ds7Gdly.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/2fhamdqkqcZ7Rv4ds7Gdly.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x746f3b524875e5657c7e8df9451f81f5744e312d5302fcc7fcbf1004a3450935","isrc":"USUYG1297153","name":"Ride Or Die (feat. Yelly)","registered_at":"2026-06-10T04:29:14Z","spotify_id":"2fhamdqkqcZ7Rv4ds7Gdly","type":"track"}

No Love
type: MusicRecording
duration: PT2M50S
duration ms: 170637
explicit: false
by artist: MarMar Oso
in album: Love Don't Cost A Thing
  type: MusicAlbum
  date published: 2020-05-05
isrc code: USUYG1304907
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T02:14:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ad88bbce862b66cad022006e67e622a8e2db8daf1e5a195b5520d262238ad66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3yiFQv82edn2ssekNCIIPX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yiFQv82edn2ssekNCIIPX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ad88bbce862b66cad022006e67e622a8e2db8daf1e5a195b5520d262238ad66","isrc":"USUYG1304907","name":"No Love","registered_at":"2026-06-20T02:14:36Z","spotify_id":"3yiFQv82edn2ssekNCIIPX","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 0x1ad88bbce862b66cad022006e67e622a8e2db8daf1e5a195b5520d262238ad66. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3yiFQv82edn2ssekNCIIPX.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/3yiFQv82edn2ssekNCIIPX.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1ad88bbce862b66cad022006e67e622a8e2db8daf1e5a195b5520d262238ad66","isrc":"USUYG1304907","name":"No Love","registered_at":"2026-06-20T02:14:36Z","spotify_id":"3yiFQv82edn2ssekNCIIPX","type":"track"}

Summer Fling
type: MusicRecording
duration: PT3M24S
duration ms: 204955
explicit: false
by artist: MarMar Oso
in album: Love Don't Cost A Thing
  type: MusicAlbum
  date published: 2020-05-05
isrc code: USUYG1284214
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:48:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6443255a12a40922ccd1b69a303f10c7b80b92c221c55f10ba024623f9ebe8ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3S1sKvOzsPxDz9lgcXvhSL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3S1sKvOzsPxDz9lgcXvhSL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6443255a12a40922ccd1b69a303f10c7b80b92c221c55f10ba024623f9ebe8ee","isrc":"USUYG1284214","name":"Summer Fling","registered_at":"2026-06-18T13:48:05Z","spotify_id":"3S1sKvOzsPxDz9lgcXvhSL","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 0x6443255a12a40922ccd1b69a303f10c7b80b92c221c55f10ba024623f9ebe8ee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3S1sKvOzsPxDz9lgcXvhSL.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/3S1sKvOzsPxDz9lgcXvhSL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6443255a12a40922ccd1b69a303f10c7b80b92c221c55f10ba024623f9ebe8ee","isrc":"USUYG1284214","name":"Summer Fling","registered_at":"2026-06-18T13:48:05Z","spotify_id":"3S1sKvOzsPxDz9lgcXvhSL","type":"track"}

On My Grind: Love Don't Cost
type: MusicRecording
duration: PT3M38S
duration ms: 218988
explicit: false
by artist: MarMar Oso
in album: Love Don't Cost A Thing
  type: MusicAlbum
  date published: 2020-05-05
isrc code: USUYG1304910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T23:35:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x937ff83e77c7fcb357e9bb4d6563d706820a4ec3823c4ddfd4c65c2397cd866e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7w998vwjiQOemRkTEhCx5g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7w998vwjiQOemRkTEhCx5g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x937ff83e77c7fcb357e9bb4d6563d706820a4ec3823c4ddfd4c65c2397cd866e","isrc":"USUYG1304910","name":"On My Grind: Love Don't Cost","registered_at":"2026-06-22T23:35:59Z","spotify_id":"7w998vwjiQOemRkTEhCx5g","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 0x937ff83e77c7fcb357e9bb4d6563d706820a4ec3823c4ddfd4c65c2397cd866e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7w998vwjiQOemRkTEhCx5g.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/7w998vwjiQOemRkTEhCx5g.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x937ff83e77c7fcb357e9bb4d6563d706820a4ec3823c4ddfd4c65c2397cd866e","isrc":"USUYG1304910","name":"On My Grind: Love Don't Cost","registered_at":"2026-06-22T23:35:59Z","spotify_id":"7w998vwjiQOemRkTEhCx5g","type":"track"}

Oso Different
type: MusicAlbum
date published: 2019-08-14
track: Oso Different (Intro)
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147840
  explicit: false
  by artist: MarMar Oso
  in album: Oso Different
    type: MusicAlbum
    date published: 2019-08-14
  isrc code: USUYG1265234
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T12:03:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x38703240120709518099d0880c4194b0fa06c36e29f6af9b15b786ceac9298c6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4RCFB5PxJXiXRuCYs8Z1vl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RCFB5PxJXiXRuCYs8Z1vl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x38703240120709518099d0880c4194b0fa06c36e29f6af9b15b786ceac9298c6","isrc":"USUYG1265234","name":"Oso Different (Intro)","registered_at":"2026-06-19T12:03:06Z","spotify_id":"4RCFB5PxJXiXRuCYs8Z1vl","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 0x38703240120709518099d0880c4194b0fa06c36e29f6af9b15b786ceac9298c6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4RCFB5PxJXiXRuCYs8Z1vl.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/4RCFB5PxJXiXRuCYs8Z1vl.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x38703240120709518099d0880c4194b0fa06c36e29f6af9b15b786ceac9298c6","isrc":"USUYG1265234","name":"Oso Different (Intro)","registered_at":"2026-06-19T12:03:06Z","spotify_id":"4RCFB5PxJXiXRuCYs8Z1vl","type":"track"}
track: Tryna Do
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185173
  explicit: false
  by artist: MarMar Oso
  in album: Oso Different
    type: MusicAlbum
    date published: 2019-08-14
  isrc code: USUYG1265235
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:46:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf9f1217a93d27b85e1843c525d15c4a023c7a79ccf6eae894f3ad876ac007cea
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2xTGKCbOAukyHpvknQYPrG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xTGKCbOAukyHpvknQYPrG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf9f1217a93d27b85e1843c525d15c4a023c7a79ccf6eae894f3ad876ac007cea","isrc":"USUYG1265235","name":"Tryna Do","registered_at":"2026-06-18T16:46:04Z","spotify_id":"2xTGKCbOAukyHpvknQYPrG","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 0xf9f1217a93d27b85e1843c525d15c4a023c7a79ccf6eae894f3ad876ac007cea. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xTGKCbOAukyHpvknQYPrG.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/2xTGKCbOAukyHpvknQYPrG.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xf9f1217a93d27b85e1843c525d15c4a023c7a79ccf6eae894f3ad876ac007cea","isrc":"USUYG1265235","name":"Tryna Do","registered_at":"2026-06-18T16:46:04Z","spotify_id":"2xTGKCbOAukyHpvknQYPrG","type":"track"}
track: Ruthless (Nice Guys Always Finish Last)
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233023
  explicit: false
  by artist: MarMar Oso
  in album: Oso Different
    type: MusicAlbum
    date published: 2019-08-14
  isrc code: USUYG1265236
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T13:55:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2242dc9ba2bb46bb4a5a5f11aa9ee9cd64855a61b9f1aba9fe616483012c6fcc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6HeCk6yewXH7WO4D93eub9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HeCk6yewXH7WO4D93eub9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2242dc9ba2bb46bb4a5a5f11aa9ee9cd64855a61b9f1aba9fe616483012c6fcc","isrc":"USUYG1265236","name":"Ruthless (Nice Guys Always Finish Last)","registered_at":"2026-06-01T13:55:48Z","spotify_id":"6HeCk6yewXH7WO4D93eub9","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 0x2242dc9ba2bb46bb4a5a5f11aa9ee9cd64855a61b9f1aba9fe616483012c6fcc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6HeCk6yewXH7WO4D93eub9.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/6HeCk6yewXH7WO4D93eub9.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x2242dc9ba2bb46bb4a5a5f11aa9ee9cd64855a61b9f1aba9fe616483012c6fcc","isrc":"USUYG1265236","name":"Ruthless (Nice Guys Always Finish Last)","registered_at":"2026-06-01T13:55:48Z","spotify_id":"6HeCk6yewXH7WO4D93eub9","type":"track"}
track: I Know (feat. Mozzy)
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185257
  explicit: false
  by artist: MarMar Oso
  by artist: Mozzy
  in album: Oso Different
    type: MusicAlbum
    date published: 2019-08-14
  isrc code: USUYG1265237
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:21:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1890b7cdcd7f46d242bd83bfb1f6c37a0ed9efcb482b7708f7247059492ed1d
  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/07GuKqWxoyQLyY6DA2ArQf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07GuKqWxoyQLyY6DA2ArQf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe1890b7cdcd7f46d242bd83bfb1f6c37a0ed9efcb482b7708f7247059492ed1d","isrc":"USUYG1265237","name":"I Know (feat. Mozzy)","registered_at":"2026-06-10T04:21:36Z","spotify_id":"07GuKqWxoyQLyY6DA2ArQf","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 0xe1890b7cdcd7f46d242bd83bfb1f6c37a0ed9efcb482b7708f7247059492ed1d. 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/07GuKqWxoyQLyY6DA2ArQf.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/07GuKqWxoyQLyY6DA2ArQf.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xe1890b7cdcd7f46d242bd83bfb1f6c37a0ed9efcb482b7708f7247059492ed1d","isrc":"USUYG1265237","name":"I Know (feat. Mozzy)","registered_at":"2026-06-10T04:21:36Z","spotify_id":"07GuKqWxoyQLyY6DA2ArQf","type":"track"}
track: Lil Mami (feat. TeeJay3k)
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192332
  explicit: false
  by artist: MarMar Oso
  by artist: Teejay3k
  in album: Oso Different
  isrc code: USUYG1265238
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Everytime
track: All Facts
track: You Do (feat. Aaron Lee)
track: You Want It
track: Some Thangs 2
track: Telling the Truth (Outro)
track: Ruthless (Nice Guys Always Finish Last) (feat. Sage the Gemini & Derek King) - Remix

Teejay3k
type: MusicGroup

Oso Different
type: MusicAlbum
date published: 2019-08-14

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T04:21:11+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2a9704b12663f410c179cc621c88856e055ba2dbe16d74c7ca98cca799765c94

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5iZQ2pnd7DjPVJg5t0AYxB.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iZQ2pnd7DjPVJg5t0AYxB

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2a9704b12663f410c179cc621c88856e055ba2dbe16d74c7ca98cca799765c94","isrc":"USUYG1265238","name":"Lil Mami (feat. TeeJay3k)","registered_at":"2026-06-10T04:21:11Z","spotify_id":"5iZQ2pnd7DjPVJg5t0AYxB","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9704b12663f410c179cc621c88856e055ba2dbe16d74c7ca98cca799765c94. 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/5iZQ2pnd7DjPVJg5t0AYxB.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/5iZQ2pnd7DjPVJg5t0AYxB.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x2a9704b12663f410c179cc621c88856e055ba2dbe16d74c7ca98cca799765c94","isrc":"USUYG1265238","name":"Lil Mami (feat. TeeJay3k)","registered_at":"2026-06-10T04:21:11Z","spotify_id":"5iZQ2pnd7DjPVJg5t0AYxB","type":"track"}

Everytime
type: MusicRecording
duration: PT3M10S
duration ms: 190823
explicit: false
by artist: MarMar Oso
in album: Oso Different
  type: MusicAlbum
  date published: 2019-08-14
isrc code: USUYG1265239
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:31:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc02c8c0892692e2fb98a27e84c0a00b72a520836d090eb46d8459b022750ea9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7d9BShufTMj4W0YIdBptrI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d9BShufTMj4W0YIdBptrI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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 0xdc02c8c0892692e2fb98a27e84c0a00b72a520836d090eb46d8459b022750ea9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7d9BShufTMj4W0YIdBptrI.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/7d9BShufTMj4W0YIdBptrI.
  date published: 2026-06-13T12:47:07Z

All Facts
type: MusicRecording
duration: PT3M50S
duration ms: 230186
explicit: false
by artist: MarMar Oso
in album: Oso Different
  type: MusicAlbum
  date published: 2019-08-14
isrc code: USUYG1265240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:40:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x275751ae7936c3daf5f1c71c544b052ab21b7639e5d81f1e283c6261c84ca342
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/6T8XIsaFUriWXGKGxR3cli.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6T8XIsaFUriWXGKGxR3cli
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x275751ae7936c3daf5f1c71c544b052ab21b7639e5d81f1e283c6261c84ca342","isrc":"USUYG1265240","name":"All Facts","registered_at":"2026-06-09T07:40:01Z","spotify_id":"6T8XIsaFUriWXGKGxR3cli","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 0x275751ae7936c3daf5f1c71c544b052ab21b7639e5d81f1e283c6261c84ca342. 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/6T8XIsaFUriWXGKGxR3cli.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/6T8XIsaFUriWXGKGxR3cli.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x275751ae7936c3daf5f1c71c544b052ab21b7639e5d81f1e283c6261c84ca342","isrc":"USUYG1265240","name":"All Facts","registered_at":"2026-06-09T07:40:01Z","spotify_id":"6T8XIsaFUriWXGKGxR3cli","type":"track"}

You Do (feat. Aaron Lee)
type: MusicRecording
duration: PT3M33S
duration ms: 213000
explicit: false
by artist: MarMar Oso
by artist: Aaron Lee
in album: Oso Different
  type: MusicAlbum
  date published: 2019-08-14
isrc code: USUYG1265241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T00:22:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x399ed1d4275dc1e01fec8a9682e337db5d9581de2f5107f1135aba6493366734
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4yjm8YwS9yzJVSquJFZaRI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yjm8YwS9yzJVSquJFZaRI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x399ed1d4275dc1e01fec8a9682e337db5d9581de2f5107f1135aba6493366734","isrc":"USUYG1265241","name":"You Do (feat. Aaron Lee)","registered_at":"2026-06-20T00:22:55Z","spotify_id":"4yjm8YwS9yzJVSquJFZaRI","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 0x399ed1d4275dc1e01fec8a9682e337db5d9581de2f5107f1135aba6493366734. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yjm8YwS9yzJVSquJFZaRI.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/4yjm8YwS9yzJVSquJFZaRI.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x399ed1d4275dc1e01fec8a9682e337db5d9581de2f5107f1135aba6493366734","isrc":"USUYG1265241","name":"You Do (feat. Aaron Lee)","registered_at":"2026-06-20T00:22:55Z","spotify_id":"4yjm8YwS9yzJVSquJFZaRI","type":"track"}

You Want It
type: MusicRecording
duration: PT3M21S
duration ms: 201009
explicit: false
by artist: MarMar Oso
in album: Oso Different
  type: MusicAlbum
  date published: 2019-08-14
isrc code: USUYG1265242
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T03:37:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc58688368a100de9e0000032f3c835ac06f0fb890366bcd1bd9c0df41b63cb91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/03UXKFNWQl4nqiU4j5Vo2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03UXKFNWQl4nqiU4j5Vo2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc58688368a100de9e0000032f3c835ac06f0fb890366bcd1bd9c0df41b63cb91","isrc":"USUYG1265242","name":"You Want It","registered_at":"2026-06-21T03:37:45Z","spotify_id":"03UXKFNWQl4nqiU4j5Vo2b","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 0xc58688368a100de9e0000032f3c835ac06f0fb890366bcd1bd9c0df41b63cb91. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/03UXKFNWQl4nqiU4j5Vo2b.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/03UXKFNWQl4nqiU4j5Vo2b.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc58688368a100de9e0000032f3c835ac06f0fb890366bcd1bd9c0df41b63cb91","isrc":"USUYG1265242","name":"You Want It","registered_at":"2026-06-21T03:37:45Z","spotify_id":"03UXKFNWQl4nqiU4j5Vo2b","type":"track"}

Some Thangs 2
type: MusicRecording
duration: PT3M54S
duration ms: 234175
explicit: false
by artist: MarMar Oso
in album: Oso Different
  type: MusicAlbum
  date published: 2019-08-14
isrc code: USUYG1265243
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:07:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92fcac6d6c748d669752acafdcfaf05a2e80081dc33e9d9e1ce85b3852291b41
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/5vdI1MhOLr8PmLj7FA9EoX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vdI1MhOLr8PmLj7FA9EoX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92fcac6d6c748d669752acafdcfaf05a2e80081dc33e9d9e1ce85b3852291b41","isrc":"USUYG1265243","name":"Some Thangs 2","registered_at":"2026-06-09T18:07:47Z","spotify_id":"5vdI1MhOLr8PmLj7FA9EoX","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 0x92fcac6d6c748d669752acafdcfaf05a2e80081dc33e9d9e1ce85b3852291b41. 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/5vdI1MhOLr8PmLj7FA9EoX.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/5vdI1MhOLr8PmLj7FA9EoX.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x92fcac6d6c748d669752acafdcfaf05a2e80081dc33e9d9e1ce85b3852291b41","isrc":"USUYG1265243","name":"Some Thangs 2","registered_at":"2026-06-09T18:07:47Z","spotify_id":"5vdI1MhOLr8PmLj7FA9EoX","type":"track"}

Telling the Truth (Outro)
type: MusicRecording
duration: PT2M41S
duration ms: 161647
explicit: false
by artist: MarMar Oso
in album: Oso Different
  type: MusicAlbum
  date published: 2019-08-14
isrc code: USUYG1265244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T04:19:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24834a0447b309c2622d6e8423f24024721529d11f3e0f64096254d4d9c6b171
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4uaBPf9CDDOsH51ICiTGXp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uaBPf9CDDOsH51ICiTGXp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24834a0447b309c2622d6e8423f24024721529d11f3e0f64096254d4d9c6b171","isrc":"USUYG1265244","name":"Telling the Truth (Outro)","registered_at":"2026-06-27T04:19:58Z","spotify_id":"4uaBPf9CDDOsH51ICiTGXp","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 0x24834a0447b309c2622d6e8423f24024721529d11f3e0f64096254d4d9c6b171. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uaBPf9CDDOsH51ICiTGXp.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/4uaBPf9CDDOsH51ICiTGXp.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x24834a0447b309c2622d6e8423f24024721529d11f3e0f64096254d4d9c6b171","isrc":"USUYG1265244","name":"Telling the Truth (Outro)","registered_at":"2026-06-27T04:19:58Z","spotify_id":"4uaBPf9CDDOsH51ICiTGXp","type":"track"}

Ruthless (Nice Guys Always Finish Last) (feat. Sage the Gemini & Derek King) - Remix
type: MusicRecording
duration: PT4M51S
duration ms: 291761
explicit: false
by artist: MarMar Oso
by artist: Sage The Gemini
by artist: Derek King
in album: Oso Different
  type: MusicAlbum
  date published: 2019-08-14
isrc code: USUYG1253777
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:32:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfec5a2ca45e15bd252cebb9f38e77967156cff070386e83c73d9823d3535a7cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5NLfXbKEaDKmb3kq0KUCms.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NLfXbKEaDKmb3kq0KUCms
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfec5a2ca45e15bd252cebb9f38e77967156cff070386e83c73d9823d3535a7cb","isrc":"USUYG1253777","name":"Ruthless (Nice Guys Always Finish Last) (feat. Sage the Gemini & Derek King) - Remix","registered_at":"2026-06-04T16:32:59Z","spotify_id":"5NLfXbKEaDKmb3kq0KUCms","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 0xfec5a2ca45e15bd252cebb9f38e77967156cff070386e83c73d9823d3535a7cb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5NLfXbKEaDKmb3kq0KUCms.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/5NLfXbKEaDKmb3kq0KUCms.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfec5a2ca45e15bd252cebb9f38e77967156cff070386e83c73d9823d3535a7cb","isrc":"USUYG1253777","name":"Ruthless (Nice Guys Always Finish Last) (feat. Sage the Gemini & Derek King) - Remix","registered_at":"2026-06-04T16:32:59Z","spotify_id":"5NLfXbKEaDKmb3kq0KUCms","type":"track"}

I'm Ready
type: MusicAlbum
date published: 2024-05-11
track: I'm Ready
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145032
  explicit: false
  by artist: Evante
  by artist: MarMar Oso
  in album: I'm Ready
    type: MusicAlbum
    date published: 2024-05-11
  isrc code: USHM22445518

Move On
type: MusicAlbum
date published: 2024-05-10
track: Move On
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118614
  explicit: false
  by artist: CALOUR
  by artist: MarMar Oso
  in album: Move On
    type: MusicAlbum
    date published: 2024-05-10
  isrc code: QZHN32495100

Alcohol
type: MusicAlbum
date published: 2024-05-03
track: Alcohol
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162704
  explicit: false
  by artist: DDPresents
  by artist: MarMar Oso
  in album: Alcohol
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: QZHN52463764
track: HOCUS POCUS
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176675
  explicit: false
  by artist: DDPresents
  by artist: MarMar Oso
  in album: Alcohol
    type: MusicAlbum
    date published: 2024-05-03
track: What I Mean
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210093
  explicit: false
  by artist: DDPresents
  by artist: MarMar Oso
  in album: Alcohol
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: QZTBA2314706
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T23:32:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6H7fkAizVQH5iGmJyUIeIm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6H7fkAizVQH5iGmJyUIeIm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660","isrc":"QZTBA2314706","name":"What I Mean","registered_at":"2026-06-17T23:32:35Z","spotify_id":"6H7fkAizVQH5iGmJyUIeIm","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 0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6H7fkAizVQH5iGmJyUIeIm.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/6H7fkAizVQH5iGmJyUIeIm.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660","isrc":"QZTBA2314706","name":"What I Mean","registered_at":"2026-06-17T23:32:35Z","spotify_id":"6H7fkAizVQH5iGmJyUIeIm","type":"track"}

Searching for You (Music Inspired by the Motion Picture "Abandonment")
type: MusicAlbum
date published: 2024-02-22
track: Searching for You (Music Inspired by the Motion Picture "Abandonment")
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263979
  explicit: false
  by artist: Annie Malee
  by artist: MarMar Oso
  in album: Searching for You (Music Inspired by the Motion Picture "Abandonment")
    type: MusicAlbum
    date published: 2024-02-22
  isrc code: QZES52451512
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:49:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x56b825cb884c7d31f9bb3c1ddf6ff51fa1fb49b22104909040182da251695e64
  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/5VCHJ73KTISMRzdUY1Wx2H.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VCHJ73KTISMRzdUY1Wx2H
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x56b825cb884c7d31f9bb3c1ddf6ff51fa1fb49b22104909040182da251695e64","isrc":"QZES52451512","name":"Searching for You (Music Inspired by the Motion Picture \"Abandonment\")","registered_at":"2026-06-09T07:49:46Z","spotify_id":"5VCHJ73KTISMRzdUY1Wx2H","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 0x56b825cb884c7d31f9bb3c1ddf6ff51fa1fb49b22104909040182da251695e64. 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/5VCHJ73KTISMRzdUY1Wx2H.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/5VCHJ73KTISMRzdUY1Wx2H.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x56b825cb884c7d31f9bb3c1ddf6ff51fa1fb49b22104909040182da251695e64","isrc":"QZES52451512","name":"Searching for You (Music Inspired by the Motion Picture \"Abandonment\")","registered_at":"2026-06-09T07:49:46Z","spotify_id":"5VCHJ73KTISMRzdUY1Wx2H","type":"track"}

U LIKE
type: MusicAlbum
date published: 2024-02-13
track: U LIKE
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187252
  explicit: false
  by artist: Kresnt
  by artist: MarMar Oso
  in album: U LIKE
    type: MusicAlbum
    date published: 2024-02-13
  isrc code: QZVEM2393769
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T07:26:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf1346c552b7ce6a4488cb0c2d2774a23bff695903239d71eb6cf67f326e409ec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7doQUfzrptegfwmf9l6IEx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7doQUfzrptegfwmf9l6IEx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf1346c552b7ce6a4488cb0c2d2774a23bff695903239d71eb6cf67f326e409ec","isrc":"QZVEM2393769","name":"U LIKE","registered_at":"2026-06-23T07:26:57Z","spotify_id":"7doQUfzrptegfwmf9l6IEx","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 0xf1346c552b7ce6a4488cb0c2d2774a23bff695903239d71eb6cf67f326e409ec. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7doQUfzrptegfwmf9l6IEx.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/7doQUfzrptegfwmf9l6IEx.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xf1346c552b7ce6a4488cb0c2d2774a23bff695903239d71eb6cf67f326e409ec","isrc":"QZVEM2393769","name":"U LIKE","registered_at":"2026-06-23T07:26:57Z","spotify_id":"7doQUfzrptegfwmf9l6IEx","type":"track"}

HOCUS POCUS
type: MusicAlbum
date published: 2023-12-29
track: HOCUS POCUS
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176682
  explicit: false
  by artist: DDPresents
  by artist: MarMar Oso
  in album: HOCUS POCUS
    type: MusicAlbum
    date published: 2023-12-29
  isrc code: QZWFM2366035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T19:34:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa60b5d74b5e7d91744309382817afd9f5a51a69f7dc04eaf584653dac13807a8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3RWkPMOC80JQRmKuKls9Ix.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RWkPMOC80JQRmKuKls9Ix
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa60b5d74b5e7d91744309382817afd9f5a51a69f7dc04eaf584653dac13807a8","isrc":"QZWFM2366035","name":"HOCUS POCUS","registered_at":"2026-06-20T19:34:02Z","spotify_id":"3RWkPMOC80JQRmKuKls9Ix","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 0xa60b5d74b5e7d91744309382817afd9f5a51a69f7dc04eaf584653dac13807a8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RWkPMOC80JQRmKuKls9Ix.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/3RWkPMOC80JQRmKuKls9Ix.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa60b5d74b5e7d91744309382817afd9f5a51a69f7dc04eaf584653dac13807a8","isrc":"QZWFM2366035","name":"HOCUS POCUS","registered_at":"2026-06-20T19:34:02Z","spotify_id":"3RWkPMOC80JQRmKuKls9Ix","type":"track"}
track: What I Mean
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210093
  explicit: false
  by artist: DDPresents
  by artist: MarMar Oso
  in album: HOCUS POCUS
    type: MusicAlbum
    date published: 2023-12-29
  isrc code: QZTBA2314706
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T23:32:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7tTuktY0wqMYMD87Rn5JoA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tTuktY0wqMYMD87Rn5JoA
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660","isrc":"QZTBA2314706","name":"What I Mean","registered_at":"2026-06-17T23:32:35Z","spotify_id":"7tTuktY0wqMYMD87Rn5JoA","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 0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7tTuktY0wqMYMD87Rn5JoA.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/7tTuktY0wqMYMD87Rn5JoA.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660","isrc":"QZTBA2314706","name":"What I Mean","registered_at":"2026-06-17T23:32:35Z","spotify_id":"7tTuktY0wqMYMD87Rn5JoA","type":"track"}

What I Mean
type: MusicAlbum
date published: 2023-11-17
track: What I Mean
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210093
  explicit: false
  by artist: DDPresents
  by artist: MarMar Oso
  in album: What I Mean
    type: MusicAlbum
    date published: 2023-11-17
  isrc code: QZTBA2314706
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T23:32:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ahGV26dTZ2kmf0QYhgjJf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ahGV26dTZ2kmf0QYhgjJf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660","isrc":"QZTBA2314706","name":"What I Mean","registered_at":"2026-06-17T23:32:35Z","spotify_id":"3ahGV26dTZ2kmf0QYhgjJf","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 0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ahGV26dTZ2kmf0QYhgjJf.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/3ahGV26dTZ2kmf0QYhgjJf.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x06ef539b4d773c1fcf7504b6d8a96164ab57706c729abd442c4ddc88bd7f6660","isrc":"QZTBA2314706","name":"What I Mean","registered_at":"2026-06-17T23:32:35Z","spotify_id":"3ahGV26dTZ2kmf0QYhgjJf","type":"track"}

Still For You
type: MusicAlbum
date published: 2023-05-26
track: Still For You
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170284
  explicit: false
  by artist: Jwalt
  by artist: MarMar Oso
  in album: Still For You
    type: MusicAlbum
    date published: 2023-05-26
  isrc code: CA5KR2331314
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T03:42:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x66a4df28e6aafd2fce5e201e7674399bab4347785f2c1a3dd567466f04eaa305
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/12PUhwMwIiqo3tpITPcsL3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12PUhwMwIiqo3tpITPcsL3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x66a4df28e6aafd2fce5e201e7674399bab4347785f2c1a3dd567466f04eaa305","isrc":"CA5KR2331314","name":"Still For You","registered_at":"2026-06-21T03:42:42Z","spotify_id":"12PUhwMwIiqo3tpITPcsL3","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 0x66a4df28e6aafd2fce5e201e7674399bab4347785f2c1a3dd567466f04eaa305. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/12PUhwMwIiqo3tpITPcsL3.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/12PUhwMwIiqo3tpITPcsL3.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x66a4df28e6aafd2fce5e201e7674399bab4347785f2c1a3dd567466f04eaa305","isrc":"CA5KR2331314","name":"Still For You","registered_at":"2026-06-21T03:42:42Z","spotify_id":"12PUhwMwIiqo3tpITPcsL3","type":"track"}

Waiting
type: MusicAlbum
date published: 2023-03-13
track: Waiting
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165161
  explicit: false
  by artist: DEON
  by artist: MarMar Oso
  in album: Waiting
    type: MusicAlbum
    date published: 2023-03-13
  isrc code: USLZJ2307107
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T02:36:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa1b8504b87571d93cf9ae9d86dc116320af1b825818d4dbc13a3b2563727056f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/54bhw27Dfwvf0kzkeoPUHC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54bhw27Dfwvf0kzkeoPUHC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  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 0xa1b8504b87571d93cf9ae9d86dc116320af1b825818d4dbc13a3b2563727056f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/54bhw27Dfwvf0kzkeoPUHC.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/54bhw27Dfwvf0kzkeoPUHC.
    date published: 2026-07-02T05:09:12Z

Cinderella
type: MusicAlbum
date published: 2023-02-14
track: Cinderella
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185521
  explicit: false
  by artist: Lottery Lee
  by artist: MarMar Oso
  in album: Cinderella
    type: MusicAlbum
    date published: 2023-02-14
  isrc code: TCAGU2312623
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T21:03:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaddf5ce0dd6c50752dcf67ce8b8b01d8a46c7c63b302e1f379950c30514f70d5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0pDyLLkeLG0WlPJU2muI9I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0pDyLLkeLG0WlPJU2muI9I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0xaddf5ce0dd6c50752dcf67ce8b8b01d8a46c7c63b302e1f379950c30514f70d5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0pDyLLkeLG0WlPJU2muI9I.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/0pDyLLkeLG0WlPJU2muI9I.
    date published: 2026-07-02T03:55:08Z

Tonight
type: MusicAlbum
date published: 2022-11-11
track: Tonight
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236329
  explicit: false
  by artist: MarMar Oso
  in album: Tonight
    type: MusicAlbum
    date published: 2022-11-11
  isrc code: USUYG1450040

Independent
type: MusicAlbum
date published: 2022-03-10
track: Independent
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154566
  explicit: false
  by artist: MarMar Oso
  in album: Independent
    type: MusicAlbum
    date published: 2022-03-10
  isrc code: USUYG1414562
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T09:15:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32b0f64a70a62c92ad4fa5064f33c1d8307f5e8782257fb766f0cf78df89275b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6CaIjOe0itoAI8Omicg6dn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CaIjOe0itoAI8Omicg6dn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0x32b0f64a70a62c92ad4fa5064f33c1d8307f5e8782257fb766f0cf78df89275b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CaIjOe0itoAI8Omicg6dn.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/6CaIjOe0itoAI8Omicg6dn.
    date published: 2026-07-08T03:20:19Z

Flirt
type: MusicAlbum
date published: 2022-02-16
track: Flirt
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150024
  explicit: false
  by artist: MarMar Oso
  by artist: Bino Rideaux
  in album: Flirt
    type: MusicAlbum
    date published: 2022-02-16
  isrc code: USUYG1413088
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T02:11:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc3c7148c595ac372880cd19b41de303000ac873fe6a8c119fa5d619159b58d6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5t8KBy0OzJ8vaJYrnUvSoo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5t8KBy0OzJ8vaJYrnUvSoo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0xbc3c7148c595ac372880cd19b41de303000ac873fe6a8c119fa5d619159b58d6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5t8KBy0OzJ8vaJYrnUvSoo.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/5t8KBy0OzJ8vaJYrnUvSoo.
    date published: 2026-07-02T03:30:09Z

So Sexy
type: MusicAlbum
date published: 2021-12-17
track: So Sexy
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108935
  explicit: false
  by artist: MarMar Oso
  in album: So Sexy
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: USUYG1400565
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T21:03:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27f34fd1093bdde22ef80272c6c54793b19376ceb0d9f1e51b9473d843009cc1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7LIZ3JRWipnsf3Teqx0ZzK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LIZ3JRWipnsf3Teqx0ZzK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x27f34fd1093bdde22ef80272c6c54793b19376ceb0d9f1e51b9473d843009cc1","isrc":"USUYG1400565","name":"So Sexy","registered_at":"2026-06-25T21:03:16Z","spotify_id":"7LIZ3JRWipnsf3Teqx0ZzK","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 0x27f34fd1093bdde22ef80272c6c54793b19376ceb0d9f1e51b9473d843009cc1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7LIZ3JRWipnsf3Teqx0ZzK.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/7LIZ3JRWipnsf3Teqx0ZzK.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x27f34fd1093bdde22ef80272c6c54793b19376ceb0d9f1e51b9473d843009cc1","isrc":"USUYG1400565","name":"So Sexy","registered_at":"2026-06-25T21:03:16Z","spotify_id":"7LIZ3JRWipnsf3Teqx0ZzK","type":"track"}

Fall for It
type: MusicAlbum
date published: 2021-05-21
track: Fall for It
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162377
  explicit: false
  by artist: MarMar Oso
  in album: Fall for It
    type: MusicAlbum
    date published: 2021-05-21
  isrc code: USUYG1369539
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T06:32:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc2a17aaa0e6ac29c5289d095f5a7b3493dcdd005bc761d2033f8dfa44620aefd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/43Ofh3AkQgXMgmW8vQj5si.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43Ofh3AkQgXMgmW8vQj5si
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc2a17aaa0e6ac29c5289d095f5a7b3493dcdd005bc761d2033f8dfa44620aefd","isrc":"USUYG1369539","name":"Fall for It","registered_at":"2026-06-24T06:32:01Z","spotify_id":"43Ofh3AkQgXMgmW8vQj5si","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 0xc2a17aaa0e6ac29c5289d095f5a7b3493dcdd005bc761d2033f8dfa44620aefd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/43Ofh3AkQgXMgmW8vQj5si.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/43Ofh3AkQgXMgmW8vQj5si.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc2a17aaa0e6ac29c5289d095f5a7b3493dcdd005bc761d2033f8dfa44620aefd","isrc":"USUYG1369539","name":"Fall for It","registered_at":"2026-06-24T06:32:01Z","spotify_id":"43Ofh3AkQgXMgmW8vQj5si","type":"track"}

Simp
type: MusicAlbum
date published: 2020-09-03
track: Simp
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142628
  explicit: false
  by artist: MarMar Oso
  in album: Simp
    type: MusicAlbum
    date published: 2020-09-03
  isrc code: USUYG1327341
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T19:39:46+00:00

The Past
type: MusicAlbum
date published: 2020-08-30
track: The Past
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236286
  explicit: false
  by artist: Dan Vibez
  by artist: MarMar Oso
  in album: The Past
    type: MusicAlbum
    date published: 2020-08-30
  isrc code: SE5752013141

Relationship Goals
type: MusicAlbum
date published: 2020-08-19
track: Relationship Goals
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152041
  explicit: false
  by artist: MarMar Oso
  in album: Relationship Goals
    type: MusicAlbum
    date published: 2020-08-19
  isrc code: USUYG1327336
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T07:07:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0JfRis4TARGWfcdjEIXULy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JfRis4TARGWfcdjEIXULy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701","isrc":"USUYG1327336","name":"Relationship Goals","registered_at":"2026-06-20T07:07:21Z","spotify_id":"0JfRis4TARGWfcdjEIXULy","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 0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JfRis4TARGWfcdjEIXULy.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/0JfRis4TARGWfcdjEIXULy.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701","isrc":"USUYG1327336","name":"Relationship Goals","registered_at":"2026-06-20T07:07:21Z","spotify_id":"0JfRis4TARGWfcdjEIXULy","type":"track"}

Options
type: MusicAlbum
date published: 2020-07-21
track: Options
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142179
  explicit: false
  by artist: MarMar Oso
  in album: Options
    type: MusicAlbum
    date published: 2020-07-21
  isrc code: USUYG1322876
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T11:30:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe0c31cd68b30ca99cfdeac4034220c813d3be5be051780b9097e408d9490c6e6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/41gomSr56cjTpZaokUY7Mp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41gomSr56cjTpZaokUY7Mp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0xe0c31cd68b30ca99cfdeac4034220c813d3be5be051780b9097e408d9490c6e6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41gomSr56cjTpZaokUY7Mp.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/41gomSr56cjTpZaokUY7Mp.
    date published: 2026-07-02T03:30:09Z

Let Me Love You
type: MusicAlbum
date published: 2020-04-23
track: Let Me Love You
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139777
  explicit: false
  by artist: MarMar Oso
  in album: Let Me Love You
    type: MusicAlbum
    date published: 2020-04-23
  isrc code: USUYG1305612
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:36:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x810544ac172ed8c47102017fb9b74bd831372a4452e5feeb405f1bd7e518cbd4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4aGHR8h96EoncrFeFSJfrp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aGHR8h96EoncrFeFSJfrp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x810544ac172ed8c47102017fb9b74bd831372a4452e5feeb405f1bd7e518cbd4","isrc":"USUYG1305612","name":"Let Me Love You","registered_at":"2026-06-06T09:36:38Z","spotify_id":"4aGHR8h96EoncrFeFSJfrp","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 0x810544ac172ed8c47102017fb9b74bd831372a4452e5feeb405f1bd7e518cbd4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4aGHR8h96EoncrFeFSJfrp.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/4aGHR8h96EoncrFeFSJfrp.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x810544ac172ed8c47102017fb9b74bd831372a4452e5feeb405f1bd7e518cbd4","isrc":"USUYG1305612","name":"Let Me Love You","registered_at":"2026-06-06T09:36:38Z","spotify_id":"4aGHR8h96EoncrFeFSJfrp","type":"track"}

Dream Girl
type: MusicAlbum
date published: 2020-04-09
track: Dream Girl
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210709
  explicit: false
  by artist: MarMar Oso
  in album: Dream Girl
    type: MusicAlbum
    date published: 2020-04-09
  isrc code: USUYG1304900
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T02:08:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x10f06f5ae812d565f23356b4fe5296dd18c7d8c06a3e3b50e3c4ba4901dd6a44
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1aNSY8lpzoFaFKH9OY7D7k.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aNSY8lpzoFaFKH9OY7D7k
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x10f06f5ae812d565f23356b4fe5296dd18c7d8c06a3e3b50e3c4ba4901dd6a44","isrc":"USUYG1304900","name":"Dream Girl","registered_at":"2026-06-08T02:08:42Z","spotify_id":"1aNSY8lpzoFaFKH9OY7D7k","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 0x10f06f5ae812d565f23356b4fe5296dd18c7d8c06a3e3b50e3c4ba4901dd6a44. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1aNSY8lpzoFaFKH9OY7D7k.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/1aNSY8lpzoFaFKH9OY7D7k.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x10f06f5ae812d565f23356b4fe5296dd18c7d8c06a3e3b50e3c4ba4901dd6a44","isrc":"USUYG1304900","name":"Dream Girl","registered_at":"2026-06-08T02:08:42Z","spotify_id":"1aNSY8lpzoFaFKH9OY7D7k","type":"track"}

Ride or Die
type: MusicAlbum
date published: 2020-02-14
track: Ride or Die
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182125
  explicit: false
  by artist: MarMar Oso
  by artist: Yelly
  in album: Ride or Die
    type: MusicAlbum
    date published: 2020-02-14
  isrc code: USUYG1297153
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:29:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x746f3b524875e5657c7e8df9451f81f5744e312d5302fcc7fcbf1004a3450935
  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/0EMnGYmFBR4q66grCgwRCp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EMnGYmFBR4q66grCgwRCp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x746f3b524875e5657c7e8df9451f81f5744e312d5302fcc7fcbf1004a3450935","isrc":"USUYG1297153","name":"Ride or Die","registered_at":"2026-06-10T04:29:14Z","spotify_id":"0EMnGYmFBR4q66grCgwRCp","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 0x746f3b524875e5657c7e8df9451f81f5744e312d5302fcc7fcbf1004a3450935. 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/0EMnGYmFBR4q66grCgwRCp.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/0EMnGYmFBR4q66grCgwRCp.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x746f3b524875e5657c7e8df9451f81f5744e312d5302fcc7fcbf1004a3450935","isrc":"USUYG1297153","name":"Ride or Die","registered_at":"2026-06-10T04:29:14Z","spotify_id":"0EMnGYmFBR4q66grCgwRCp","type":"track"}

Choosin
type: MusicAlbum
date published: 2020-01-07
track: Choosin
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183529
  explicit: false
  by artist: MarMar Oso
  in album: Choosin
    type: MusicAlbum
    date published: 2020-01-07
  isrc code: USUYG1291055
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T21:02:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xed7278a17b94ecc727f82fde5245cbcbf7b95ca14e90cb17cf14316ccbe71d6c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ijo1sG4hkRe1EYr1AZ9tL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ijo1sG4hkRe1EYr1AZ9tL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  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 0xed7278a17b94ecc727f82fde5245cbcbf7b95ca14e90cb17cf14316ccbe71d6c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ijo1sG4hkRe1EYr1AZ9tL.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/3ijo1sG4hkRe1EYr1AZ9tL.
    date published: 2026-07-02T03:55:08Z

Summer Fling
type: MusicAlbum
date published: 2019-11-18
track: Summer Fling
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204955
  explicit: false
  by artist: MarMar Oso
  in album: Summer Fling
    type: MusicAlbum
    date published: 2019-11-18
  isrc code: USUYG1284214
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T13:48:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6443255a12a40922ccd1b69a303f10c7b80b92c221c55f10ba024623f9ebe8ee
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7HeFbOyI06axsmY5oLwykr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HeFbOyI06axsmY5oLwykr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6443255a12a40922ccd1b69a303f10c7b80b92c221c55f10ba024623f9ebe8ee","isrc":"USUYG1284214","name":"Summer Fling","registered_at":"2026-06-18T13:48:05Z","spotify_id":"7HeFbOyI06axsmY5oLwykr","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 0x6443255a12a40922ccd1b69a303f10c7b80b92c221c55f10ba024623f9ebe8ee. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7HeFbOyI06axsmY5oLwykr.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/7HeFbOyI06axsmY5oLwykr.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6443255a12a40922ccd1b69a303f10c7b80b92c221c55f10ba024623f9ebe8ee","isrc":"USUYG1284214","name":"Summer Fling","registered_at":"2026-06-18T13:48:05Z","spotify_id":"7HeFbOyI06axsmY5oLwykr","type":"track"}

Feel the Same
type: MusicAlbum
date published: 2019-10-28
track: Feel the Same
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205824
  explicit: false
  by artist: MarMar Oso
  by artist: Yelly
  in album: Feel the Same
    type: MusicAlbum
    date published: 2019-10-28
  isrc code: USUYG1280858
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T03:48:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7b0ef263b0ee994d162f6178f5c7645da2afa8cbbf3a1dae47955dd74524a758
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/22m00ShDU7sQwQV3QMelzR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22m00ShDU7sQwQV3QMelzR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7b0ef263b0ee994d162f6178f5c7645da2afa8cbbf3a1dae47955dd74524a758","isrc":"USUYG1280858","name":"Feel the Same","registered_at":"2026-06-21T03:48:57Z","spotify_id":"22m00ShDU7sQwQV3QMelzR","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 0x7b0ef263b0ee994d162f6178f5c7645da2afa8cbbf3a1dae47955dd74524a758. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/22m00ShDU7sQwQV3QMelzR.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/22m00ShDU7sQwQV3QMelzR.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7b0ef263b0ee994d162f6178f5c7645da2afa8cbbf3a1dae47955dd74524a758","isrc":"USUYG1280858","name":"Feel the Same","registered_at":"2026-06-21T03:48:57Z","spotify_id":"22m00ShDU7sQwQV3QMelzR","type":"track"}

All Facts
type: MusicAlbum
date published: 2019-07-23
track: All Facts
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230186
  explicit: false
  by artist: MarMar Oso
  in album: All Facts
    type: MusicAlbum
    date published: 2019-07-23
  isrc code: USUYG1265240
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:40:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x275751ae7936c3daf5f1c71c544b052ab21b7639e5d81f1e283c6261c84ca342
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3AC1VNUR3jnGOxtAavAdRU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AC1VNUR3jnGOxtAavAdRU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x275751ae7936c3daf5f1c71c544b052ab21b7639e5d81f1e283c6261c84ca342","isrc":"USUYG1265240","name":"All Facts","registered_at":"2026-06-09T07:40:01Z","spotify_id":"3AC1VNUR3jnGOxtAavAdRU","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 0x275751ae7936c3daf5f1c71c544b052ab21b7639e5d81f1e283c6261c84ca342. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AC1VNUR3jnGOxtAavAdRU.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/3AC1VNUR3jnGOxtAavAdRU.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x275751ae7936c3daf5f1c71c544b052ab21b7639e5d81f1e283c6261c84ca342","isrc":"USUYG1265240","name":"All Facts","registered_at":"2026-06-09T07:40:01Z","spotify_id":"3AC1VNUR3jnGOxtAavAdRU","type":"track"}

All of Me
type: MusicAlbum
date published: 2019-05-23
track: All of Me
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136874
  explicit: false
  by artist: MarMar Oso
  in album: All of Me
    type: MusicAlbum
    date published: 2019-05-23
  isrc code: USUYG1256184
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:33:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa882b659c14342ea5dd87e98ab063b68a039d8b8daa477361d939acf578bc553
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6R6QsfYcoik5VFpLp2uiLY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R6QsfYcoik5VFpLp2uiLY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa882b659c14342ea5dd87e98ab063b68a039d8b8daa477361d939acf578bc553","isrc":"USUYG1256184","name":"All of Me","registered_at":"2026-06-04T15:33:18Z","spotify_id":"6R6QsfYcoik5VFpLp2uiLY","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 0xa882b659c14342ea5dd87e98ab063b68a039d8b8daa477361d939acf578bc553. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6R6QsfYcoik5VFpLp2uiLY.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/6R6QsfYcoik5VFpLp2uiLY.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa882b659c14342ea5dd87e98ab063b68a039d8b8daa477361d939acf578bc553","isrc":"USUYG1256184","name":"All of Me","registered_at":"2026-06-04T15:33:18Z","spotify_id":"6R6QsfYcoik5VFpLp2uiLY","type":"track"}

Ruthless (Nice Guys Always Finish Last) [Remix] [feat. Sage The Gemini & Derek King]
type: MusicAlbum
date published: 2019-05-07
track: Ruthless (Nice Guys Always Finish Last) (feat. Sage The Gemini & Derek King) - Remix
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291761
  explicit: false
  by artist: MarMar Oso
  by artist: Sage The Gemini
  by artist: Derek King
  in album: Ruthless (Nice Guys Always Finish Last) [Remix] [feat. Sage The Gemini & Derek King]
    type: MusicAlbum
    date published: 2019-05-07
  isrc code: USUYG1253777
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:32:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfec5a2ca45e15bd252cebb9f38e77967156cff070386e83c73d9823d3535a7cb
  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/0jm7BK0NfzlDyf9Cv6YIHu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jm7BK0NfzlDyf9Cv6YIHu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfec5a2ca45e15bd252cebb9f38e77967156cff070386e83c73d9823d3535a7cb","isrc":"USUYG1253777","name":"Ruthless (Nice Guys Always Finish Last) (feat. Sage The Gemini & Derek King) - Remix","registered_at":"2026-06-04T16:32:59Z","spotify_id":"0jm7BK0NfzlDyf9Cv6YIHu","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 0xfec5a2ca45e15bd252cebb9f38e77967156cff070386e83c73d9823d3535a7cb. 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/0jm7BK0NfzlDyf9Cv6YIHu.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/0jm7BK0NfzlDyf9Cv6YIHu.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfec5a2ca45e15bd252cebb9f38e77967156cff070386e83c73d9823d3535a7cb","isrc":"USUYG1253777","name":"Ruthless (Nice Guys Always Finish Last) (feat. Sage The Gemini & Derek King) - Remix","registered_at":"2026-06-04T16:32:59Z","spotify_id":"0jm7BK0NfzlDyf9Cv6YIHu","type":"track"}

Show Me
type: MusicAlbum
date published: 2019-03-25
track: Show Me
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177102
  explicit: false
  by artist: MarMar Oso
  in album: Show Me
    type: MusicAlbum
    date published: 2019-03-25
  isrc code: USUYG1246852

Everytime
type: MusicAlbum
date published: 2019-03-01
track: Everytime
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191197
  explicit: false
  by artist: MarMar Oso
  in album: Everytime
    type: MusicAlbum
    date published: 2019-03-01
  isrc code: USUYG1243922
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T03:43:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x50e3293bb13d98f9880e6a3c36751d65f0fc156b78760785513fc1d78ebad47b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/505GDRPCUo7VaFedVF0xv6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/505GDRPCUo7VaFedVF0xv6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0x50e3293bb13d98f9880e6a3c36751d65f0fc156b78760785513fc1d78ebad47b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/505GDRPCUo7VaFedVF0xv6.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/505GDRPCUo7VaFedVF0xv6.
    date published: 2026-07-02T03:30:09Z

Mixed Emotions
type: MusicAlbum
date published: 2018-12-27
track: Something Real
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162351
  explicit: false
  by artist: MarMar Oso
  in album: Mixed Emotions
    type: MusicAlbum
    date published: 2018-12-27
  isrc code: USUYG1234277
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T07:27:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9585fbb8c617517ba17a222b2418e025b8e917bd3143856a90abb5f96fe15d2f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/77etLsJcIivKFOgCtUBVJs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77etLsJcIivKFOgCtUBVJs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9585fbb8c617517ba17a222b2418e025b8e917bd3143856a90abb5f96fe15d2f","isrc":"USUYG1234277","name":"Something Real","registered_at":"2026-06-23T07:27:12Z","spotify_id":"77etLsJcIivKFOgCtUBVJs","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 0x9585fbb8c617517ba17a222b2418e025b8e917bd3143856a90abb5f96fe15d2f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77etLsJcIivKFOgCtUBVJs.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/77etLsJcIivKFOgCtUBVJs.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x9585fbb8c617517ba17a222b2418e025b8e917bd3143856a90abb5f96fe15d2f","isrc":"USUYG1234277","name":"Something Real","registered_at":"2026-06-23T07:27:12Z","spotify_id":"77etLsJcIivKFOgCtUBVJs","type":"track"}
track: Forever
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137195
  explicit: false
  by artist: MarMar Oso
  in album: Mixed Emotions
    type: MusicAlbum
    date published: 2018-12-27
  isrc code: USUYG1234278
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T17:03:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6a699d8413dfbe55fb2ebef81121a1aa0317c61c1a1da8a81735976039f7ff7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1qlM0tmdpf7qgyXVnbJ2zy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qlM0tmdpf7qgyXVnbJ2zy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0xa6a699d8413dfbe55fb2ebef81121a1aa0317c61c1a1da8a81735976039f7ff7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1qlM0tmdpf7qgyXVnbJ2zy.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/1qlM0tmdpf7qgyXVnbJ2zy.
    date published: 2026-07-02T03:30:09Z
track: Ruthless (Nice Guys Always Finish Last)
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233090
  explicit: false
  by artist: MarMar Oso
  in album: Mixed Emotions
    type: MusicAlbum
    date published: 2018-12-27
  isrc code: USUYG1234279
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:12:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xffd28d4ef5d062a5727ef8c37459129c3a9009f1f0b4ca9a201041fbaf8121b7
  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/7eiimFnhaJd9iY6XbX0wLu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eiimFnhaJd9iY6XbX0wLu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xffd28d4ef5d062a5727ef8c37459129c3a9009f1f0b4ca9a201041fbaf8121b7","isrc":"USUYG1234279","name":"Ruthless (Nice Guys Always Finish Last)","registered_at":"2026-06-05T07:12:40Z","spotify_id":"7eiimFnhaJd9iY6XbX0wLu","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 0xffd28d4ef5d062a5727ef8c37459129c3a9009f1f0b4ca9a201041fbaf8121b7. 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/7eiimFnhaJd9iY6XbX0wLu.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/7eiimFnhaJd9iY6XbX0wLu.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xffd28d4ef5d062a5727ef8c37459129c3a9009f1f0b4ca9a201041fbaf8121b7","isrc":"USUYG1234279","name":"Ruthless (Nice Guys Always Finish Last)","registered_at":"2026-06-05T07:12:40Z","spotify_id":"7eiimFnhaJd9iY6XbX0wLu","type":"track"}
track: Our Secret (feat. Fineasslanecia)
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165015
  explicit: false
  by artist: MarMar Oso
  by artist: Fineasslanecia
  in album: Mixed Emotions
    type: MusicAlbum
    date published: 2018-12-27
  isrc code: USUYG1234280
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T02:46:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe158bf88d886332758efdf6f54cc6d683e7922928d2119a33280e5ef91c6d441
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1j1FJwRuAnhHYoWhn10jG9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1j1FJwRuAnhHYoWhn10jG9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe158bf88d886332758efdf6f54cc6d683e7922928d2119a33280e5ef91c6d441","isrc":"USUYG1234280","name":"Our Secret (feat. Fineasslanecia)","registered_at":"2026-06-22T02:46:57Z","spotify_id":"1j1FJwRuAnhHYoWhn10jG9","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 0xe158bf88d886332758efdf6f54cc6d683e7922928d2119a33280e5ef91c6d441. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1j1FJwRuAnhHYoWhn10jG9.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/1j1FJwRuAnhHYoWhn10jG9.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xe158bf88d886332758efdf6f54cc6d683e7922928d2119a33280e5ef91c6d441","isrc":"USUYG1234280","name":"Our Secret (feat. Fineasslanecia)","registered_at":"2026-06-22T02:46:57Z","spotify_id":"1j1FJwRuAnhHYoWhn10jG9","type":"track"}
track: Lost Feelings
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258063
  explicit: false
  by artist: MarMar Oso
  in album: Mixed Emotions
    type: MusicAlbum
    date published: 2018-12-27
  isrc code: USUYG1234281
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: That's Why

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T16:59:08+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x44b289ef26ab2061f4fb69b46a61823489c7e81dadf90fbaef5b50cb687e3308

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3r7HD6MriPGdmxyFrKxMBk.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3r7HD6MriPGdmxyFrKxMBk

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x44b289ef26ab2061f4fb69b46a61823489c7e81dadf90fbaef5b50cb687e3308","isrc":"USUYG1234281","name":"Lost Feelings","registered_at":"2026-06-18T16:59:08Z","spotify_id":"3r7HD6MriPGdmxyFrKxMBk","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b289ef26ab2061f4fb69b46a61823489c7e81dadf90fbaef5b50cb687e3308. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3r7HD6MriPGdmxyFrKxMBk.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/3r7HD6MriPGdmxyFrKxMBk.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x44b289ef26ab2061f4fb69b46a61823489c7e81dadf90fbaef5b50cb687e3308","isrc":"USUYG1234281","name":"Lost Feelings","registered_at":"2026-06-18T16:59:08Z","spotify_id":"3r7HD6MriPGdmxyFrKxMBk","type":"track"}

That's Why
type: MusicRecording
duration: PT3M22S
duration ms: 202318
explicit: false
by artist: MarMar Oso
in album: Mixed Emotions
  type: MusicAlbum
  date published: 2018-12-27
isrc code: USUYG1234282
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T14:23:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e2a5eb20faff1f0dc6a76db01287aba6aa930a0ed3eefde35e8216ce1bffedd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ttNVSJQt3UuYwS6fcISqY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ttNVSJQt3UuYwS6fcISqY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e2a5eb20faff1f0dc6a76db01287aba6aa930a0ed3eefde35e8216ce1bffedd","isrc":"USUYG1234282","name":"That's Why","registered_at":"2026-06-24T14:23:25Z","spotify_id":"1ttNVSJQt3UuYwS6fcISqY","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 0x2e2a5eb20faff1f0dc6a76db01287aba6aa930a0ed3eefde35e8216ce1bffedd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ttNVSJQt3UuYwS6fcISqY.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/1ttNVSJQt3UuYwS6fcISqY.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x2e2a5eb20faff1f0dc6a76db01287aba6aa930a0ed3eefde35e8216ce1bffedd","isrc":"USUYG1234282","name":"That's Why","registered_at":"2026-06-24T14:23:25Z","spotify_id":"1ttNVSJQt3UuYwS6fcISqY","type":"track"}

D'usse
type: MusicAlbum
date published: 2024-07-08
track: D'usse
  type: MusicRecording
  duration: PT1M50S
  duration ms: 110640
  explicit: false
  by artist: DJ HMD
  by artist: MarMar Oso
  by artist: Samara Cyn
  in album: D'usse
    type: MusicAlbum
    date published: 2024-07-08
  isrc code: TCAIM2439265
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:49:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc70e9335e7a5a714b4e374daa7c8f34399bb8aa53be84901c15a01a0db3c902b
  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/3j1huHhEpf2uJFcdRa8aXX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3j1huHhEpf2uJFcdRa8aXX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  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 0xc70e9335e7a5a714b4e374daa7c8f34399bb8aa53be84901c15a01a0db3c902b. 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/3j1huHhEpf2uJFcdRa8aXX.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/3j1huHhEpf2uJFcdRa8aXX.
    date published: 2026-06-13T15:41:10Z

Give You
type: MusicAlbum
date published: 2024-06-14
track: Give You
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231682
  explicit: false
  by artist: YDB Garcia
  by artist: MarMar Oso
  in album: Give You
    type: MusicAlbum
    date published: 2024-06-14
  isrc code: QZNWQ2424275

Tonight
type: MusicRecording
duration: PT3M56S
duration ms: 236329
explicit: false
by artist: MarMar Oso
in album: Tonight
  type: MusicAlbum
  date published: 2022-11-11
isrc code: USUYG1450040

Independent
type: MusicRecording
duration: PT2M34S
duration ms: 154566
explicit: false
by artist: MarMar Oso
in album: Independent
  type: MusicAlbum
  date published: 2022-03-10
isrc code: USUYG1414562
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:15:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32b0f64a70a62c92ad4fa5064f33c1d8307f5e8782257fb766f0cf78df89275b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6CaIjOe0itoAI8Omicg6dn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CaIjOe0itoAI8Omicg6dn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x32b0f64a70a62c92ad4fa5064f33c1d8307f5e8782257fb766f0cf78df89275b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CaIjOe0itoAI8Omicg6dn.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/6CaIjOe0itoAI8Omicg6dn.
  date published: 2026-07-08T03:20:19Z

Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix
type: MusicRecording
duration: PT4M50S
duration ms: 290232
explicit: false
by artist: MarMar Oso
by artist: Quando Rondo
by artist: G-Eazy
in album: Ruthless (Nice Guys Always Finish Last) [Remix] [feat. G-Eazy]
  type: MusicAlbum
  date published: 2020-09-11
isrc code: USUYG1322784
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:52:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677
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/6mj7WTEOPjOHIDpRmGEQVe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mj7WTEOPjOHIDpRmGEQVe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677","isrc":"USUYG1322784","name":"Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix","registered_at":"2026-06-05T08:52:38Z","spotify_id":"6mj7WTEOPjOHIDpRmGEQVe","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 0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677. 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/6mj7WTEOPjOHIDpRmGEQVe.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/6mj7WTEOPjOHIDpRmGEQVe.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd492c4e2691be86a829fd015db77d8d2b89e19fabe4792929ea30bbc0e716677","isrc":"USUYG1322784","name":"Ruthless (Nice Guys Always Finish Last) (feat. G-Eazy) - Remix","registered_at":"2026-06-05T08:52:38Z","spotify_id":"6mj7WTEOPjOHIDpRmGEQVe","type":"track"}

Losing You (feat. Luh Kel)
type: MusicRecording
duration: PT2M38S
duration ms: 158015
explicit: false
by artist: MarMar Oso
by artist: Luh Kel
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414561
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:31:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacdb8517080b356c1d8a8a2c897bda2dff35ff0e1efcc233930b30f691f77fbb
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/4ENyxUkHYKpvCzvqD1SI9n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ENyxUkHYKpvCzvqD1SI9n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xacdb8517080b356c1d8a8a2c897bda2dff35ff0e1efcc233930b30f691f77fbb","isrc":"USUYG1414561","name":"Losing You (feat. Luh Kel)","registered_at":"2026-06-10T02:31:19Z","spotify_id":"4ENyxUkHYKpvCzvqD1SI9n","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 0xacdb8517080b356c1d8a8a2c897bda2dff35ff0e1efcc233930b30f691f77fbb. 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/4ENyxUkHYKpvCzvqD1SI9n.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/4ENyxUkHYKpvCzvqD1SI9n.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xacdb8517080b356c1d8a8a2c897bda2dff35ff0e1efcc233930b30f691f77fbb","isrc":"USUYG1414561","name":"Losing You (feat. Luh Kel)","registered_at":"2026-06-10T02:31:19Z","spotify_id":"4ENyxUkHYKpvCzvqD1SI9n","type":"track"}

Independent
type: MusicRecording
duration: PT2M34S
duration ms: 154566
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414562
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:15:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32b0f64a70a62c92ad4fa5064f33c1d8307f5e8782257fb766f0cf78df89275b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7g0aTmmNlDr6IT1Y32ungo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7g0aTmmNlDr6IT1Y32ungo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x32b0f64a70a62c92ad4fa5064f33c1d8307f5e8782257fb766f0cf78df89275b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7g0aTmmNlDr6IT1Y32ungo.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/7g0aTmmNlDr6IT1Y32ungo.
  date published: 2026-07-02T05:09:12Z

Flirt
type: MusicRecording
duration: PT2M30S
duration ms: 150024
explicit: false
by artist: MarMar Oso
by artist: Bino Rideaux
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1413088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T02:11:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc3c7148c595ac372880cd19b41de303000ac873fe6a8c119fa5d619159b58d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1xJWWPQRiZuoT7QF8gLJTm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xJWWPQRiZuoT7QF8gLJTm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0xbc3c7148c595ac372880cd19b41de303000ac873fe6a8c119fa5d619159b58d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xJWWPQRiZuoT7QF8gLJTm.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/1xJWWPQRiZuoT7QF8gLJTm.
  date published: 2026-07-02T03:55:08Z

So Sexy
type: MusicRecording
duration: PT2M7S
duration ms: 127399
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1400565
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:03:16+00:00

Like What You See
type: MusicRecording
duration: PT2M21S
duration ms: 141609
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414565

By Your Side
type: MusicRecording
duration: PT2M8S
duration ms: 128653
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414566
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T17:35:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9dd8216d601d7ecc6932d41f217f510633d0775a0934a3b8080a0dae31b50f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5qkeyC6plMz0TIZb4NqtVh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qkeyC6plMz0TIZb4NqtVh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9dd8216d601d7ecc6932d41f217f510633d0775a0934a3b8080a0dae31b50f9","isrc":"USUYG1414566","name":"By Your Side","registered_at":"2026-06-26T17:35:52Z","spotify_id":"5qkeyC6plMz0TIZb4NqtVh","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 0xd9dd8216d601d7ecc6932d41f217f510633d0775a0934a3b8080a0dae31b50f9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qkeyC6plMz0TIZb4NqtVh.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/5qkeyC6plMz0TIZb4NqtVh.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xd9dd8216d601d7ecc6932d41f217f510633d0775a0934a3b8080a0dae31b50f9","isrc":"USUYG1414566","name":"By Your Side","registered_at":"2026-06-26T17:35:52Z","spotify_id":"5qkeyC6plMz0TIZb4NqtVh","type":"track"}

When You Were Mine
type: MusicRecording
duration: PT3M0S
duration ms: 180297
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414568
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T16:21:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a6f891cc527a06bd05d0f961d0ad25d0073d3defad059852588a7b6959305cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1vulnw0FictHPAHjZF309D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vulnw0FictHPAHjZF309D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a6f891cc527a06bd05d0f961d0ad25d0073d3defad059852588a7b6959305cd","isrc":"USUYG1414568","name":"When You Were Mine","registered_at":"2026-06-25T16:21:32Z","spotify_id":"1vulnw0FictHPAHjZF309D","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 0x7a6f891cc527a06bd05d0f961d0ad25d0073d3defad059852588a7b6959305cd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1vulnw0FictHPAHjZF309D.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/1vulnw0FictHPAHjZF309D.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7a6f891cc527a06bd05d0f961d0ad25d0073d3defad059852588a7b6959305cd","isrc":"USUYG1414568","name":"When You Were Mine","registered_at":"2026-06-25T16:21:32Z","spotify_id":"1vulnw0FictHPAHjZF309D","type":"track"}

Fall for It
type: MusicRecording
duration: PT2M42S
duration ms: 162377
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1369539
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:32:01+00:00

Where You Left Me (feat. Teejay3k)
type: MusicRecording
duration: PT2M18S
duration ms: 138135
explicit: false
by artist: MarMar Oso
by artist: Teejay3k
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T17:38:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14e9392a6fbcd522746a55513d9fb92f6b1ce62cd10d3415a5a4a21f133d3163
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Kmy4zn9s051G0t6eMT5ms.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Kmy4zn9s051G0t6eMT5ms
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14e9392a6fbcd522746a55513d9fb92f6b1ce62cd10d3415a5a4a21f133d3163","isrc":"USUYG1414570","name":"Where You Left Me (feat. Teejay3k)","registered_at":"2026-06-26T17:38:39Z","spotify_id":"2Kmy4zn9s051G0t6eMT5ms","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 0x14e9392a6fbcd522746a55513d9fb92f6b1ce62cd10d3415a5a4a21f133d3163. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Kmy4zn9s051G0t6eMT5ms.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/2Kmy4zn9s051G0t6eMT5ms.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x14e9392a6fbcd522746a55513d9fb92f6b1ce62cd10d3415a5a4a21f133d3163","isrc":"USUYG1414570","name":"Where You Left Me (feat. Teejay3k)","registered_at":"2026-06-26T17:38:39Z","spotify_id":"2Kmy4zn9s051G0t6eMT5ms","type":"track"}

I Wish
type: MusicRecording
duration: PT2M42S
duration ms: 162115
explicit: false
by artist: MarMar Oso
in album: Good Intentions
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USUYG1414571
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:36:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2caff4d728c7f9983408d02fa0fb32d944dc5c93e42bbfc2a032a674aa1f6ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/35I9mwUOCaH7NYX203Edol.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35I9mwUOCaH7NYX203Edol
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2caff4d728c7f9983408d02fa0fb32d944dc5c93e42bbfc2a032a674aa1f6ff","isrc":"USUYG1414571","name":"I Wish","registered_at":"2026-06-25T18:36:00Z","spotify_id":"35I9mwUOCaH7NYX203Edol","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 0xa2caff4d728c7f9983408d02fa0fb32d944dc5c93e42bbfc2a032a674aa1f6ff. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35I9mwUOCaH7NYX203Edol.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/35I9mwUOCaH7NYX203Edol.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa2caff4d728c7f9983408d02fa0fb32d944dc5c93e42bbfc2a032a674aa1f6ff","isrc":"USUYG1414571","name":"I Wish","registered_at":"2026-06-25T18:36:00Z","spotify_id":"35I9mwUOCaH7NYX203Edol","type":"track"}

Beautiful
type: MusicRecording
duration: PT1M42S
duration ms: 102954
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327335
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:50:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08837042c9b15b51a8be1cefc9139c28808de40cbf314d3f700ef19dfd3511cb
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/7lSfOkjgXhDrtUcxBGm5X5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lSfOkjgXhDrtUcxBGm5X5
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 0x08837042c9b15b51a8be1cefc9139c28808de40cbf314d3f700ef19dfd3511cb. 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/7lSfOkjgXhDrtUcxBGm5X5.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/7lSfOkjgXhDrtUcxBGm5X5.
  date published: 2026-06-13T17:25:41Z

Relationship Goals
type: MusicRecording
duration: PT2M32S
duration ms: 152041
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327336
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T07:07:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7qynWCHH6VSJ58mZ5KKP6D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qynWCHH6VSJ58mZ5KKP6D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701","isrc":"USUYG1327336","name":"Relationship Goals","registered_at":"2026-06-20T07:07:21Z","spotify_id":"7qynWCHH6VSJ58mZ5KKP6D","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 0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qynWCHH6VSJ58mZ5KKP6D.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/7qynWCHH6VSJ58mZ5KKP6D.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb892b2fec17dbcbfbf7da4184ed48bce9f6c3e8e191da561368d86e7acdce701","isrc":"USUYG1327336","name":"Relationship Goals","registered_at":"2026-06-20T07:07:21Z","spotify_id":"7qynWCHH6VSJ58mZ5KKP6D","type":"track"}

Yo body
type: MusicRecording
duration: PT2M12S
duration ms: 132134
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327337
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:03:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x443a3bc0c19162d02e5ff6144d210d5fa2c0c0ebffefb6a0710a6b5ab575fc6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4palv5GCNj6NY4Jr2b6BYA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4palv5GCNj6NY4Jr2b6BYA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x443a3bc0c19162d02e5ff6144d210d5fa2c0c0ebffefb6a0710a6b5ab575fc6b","isrc":"USUYG1327337","name":"Yo body","registered_at":"2026-06-25T21:03:05Z","spotify_id":"4palv5GCNj6NY4Jr2b6BYA","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 0x443a3bc0c19162d02e5ff6144d210d5fa2c0c0ebffefb6a0710a6b5ab575fc6b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4palv5GCNj6NY4Jr2b6BYA.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/4palv5GCNj6NY4Jr2b6BYA.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x443a3bc0c19162d02e5ff6144d210d5fa2c0c0ebffefb6a0710a6b5ab575fc6b","isrc":"USUYG1327337","name":"Yo body","registered_at":"2026-06-25T21:03:05Z","spotify_id":"4palv5GCNj6NY4Jr2b6BYA","type":"track"}

Instead
type: MusicRecording
duration: PT2M33S
duration ms: 153191
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327338
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T12:17:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e0ab5d6a222c3b79db34b93b0181301cba62f2f9dca5f11da5107122daa6cff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3EOrQmb2Q8HeHoXPrUQLSm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EOrQmb2Q8HeHoXPrUQLSm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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 0x7e0ab5d6a222c3b79db34b93b0181301cba62f2f9dca5f11da5107122daa6cff. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3EOrQmb2Q8HeHoXPrUQLSm.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/3EOrQmb2Q8HeHoXPrUQLSm.
  date published: 2026-07-02T03:55:08Z

Number 1
type: MusicRecording
duration: PT2M51S
duration ms: 171940
explicit: false
by artist: MarMar Oso
by artist: Teejay3k
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327339
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:56:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ee6ae8b9c38637c65baab0b0e28fab3010351dee0975f566cca69514cc51809
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1xrk7ZHDPf6MEL4fVZTUss.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xrk7ZHDPf6MEL4fVZTUss
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ee6ae8b9c38637c65baab0b0e28fab3010351dee0975f566cca69514cc51809","isrc":"USUYG1327339","name":"Number 1","registered_at":"2026-06-18T16:56:11Z","spotify_id":"1xrk7ZHDPf6MEL4fVZTUss","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 0x2ee6ae8b9c38637c65baab0b0e28fab3010351dee0975f566cca69514cc51809. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xrk7ZHDPf6MEL4fVZTUss.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/1xrk7ZHDPf6MEL4fVZTUss.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2ee6ae8b9c38637c65baab0b0e28fab3010351dee0975f566cca69514cc51809","isrc":"USUYG1327339","name":"Number 1","registered_at":"2026-06-18T16:56:11Z","spotify_id":"1xrk7ZHDPf6MEL4fVZTUss","type":"track"}

Options
type: MusicRecording
duration: PT2M22S
duration ms: 142236
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1322876
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:30:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0c31cd68b30ca99cfdeac4034220c813d3be5be051780b9097e408d9490c6e6
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/1JlVMomPA0AbTlY1IKQUyh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JlVMomPA0AbTlY1IKQUyh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0xe0c31cd68b30ca99cfdeac4034220c813d3be5be051780b9097e408d9490c6e6. 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/1JlVMomPA0AbTlY1IKQUyh.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/1JlVMomPA0AbTlY1IKQUyh.
  date published: 2026-06-13T15:41:10Z

Hold Me Closely
type: MusicRecording
duration: PT2M31S
duration ms: 151741
explicit: false
by artist: MarMar Oso
in album: Marvin's Room
  type: MusicAlbum
  date published: 2020-09-17
isrc code: USUYG1327340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:36:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2743596e3f928301c1f163976049ee2cfb45f25e73536c27f85a59f4f334a04a
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/10PVWI4Ww9GefzppoTpovt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10PVWI4Ww9GefzppoTpovt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2743596e3f928301c1f163976049ee2cfb45f25e73536c27f85a59f4f334a04a","isrc":"USUYG1327340","name":"Hold Me Closely","registered_at":"2026-06-10T04:36:41Z","spotify_id":"10PVWI4Ww9GefzppoTpovt","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 0x2743596e3f928301c1f163976049ee2cfb45f25e73536c27f85a59f4f334a04a. 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/10PVWI4Ww9GefzppoTpovt.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/10PVWI4Ww9GefzppoTpovt.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2743596e3f928301c1f163976049ee2cfb45f25e73536c27f85a59f4f334a04a","isrc":"USUYG1327340","name":"Hold Me Closely","registered_at":"2026-06-10T04:36:41Z","spotify_id":"10PVWI4Ww9GefzppoTpovt","type":"track"}