MAMAMOO+
type: MusicGroup
genre: k-pop
popularity: 34
followers: 190902
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fba52d231bfc715ede1b00e4190acead52f24930cf662325ff2648ab7c1b46f
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/d5206814-9093-4e99-bc05-8aaa9bea79b9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d5206814-9093-4e99-bc05-8aaa9bea79b9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d5206814-9093-4e99-bc05-8aaa9bea79b9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
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 0x0fba52d231bfc715ede1b00e4190acead52f24930cf662325ff2648ab7c1b46f. 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/d5206814-9093-4e99-bc05-8aaa9bea79b9.json and https://artists.proofprofile.net/proofs/artist/d5206814-9093-4e99-bc05-8aaa9bea79b9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: TWO RABBITS
  type: MusicAlbum
  date published: 2023-08-03
  track: Intro : Two Rabbits
    type: MusicRecording
    duration: PT0M42S
    duration ms: 42306
    explicit: false
    by artist: MAMAMOO+
    in album: TWO RABBITS
      type: MusicAlbum
      date published: 2023-08-03
    isrc code: KRA382319769
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-11T23:14:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5d9c90fb4b088e9666118db844fb8b6f089ab5f544c953e65d0189c3c097a475
    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/3rSscHRrMBghn9k22SSZrB.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rSscHRrMBghn9k22SSZrB
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x5d9c90fb4b088e9666118db844fb8b6f089ab5f544c953e65d0189c3c097a475","isrc":"KRA382319769","name":"Intro : Two Rabbits","registered_at":"2026-06-11T23:14:47Z","spotify_id":"3rSscHRrMBghn9k22SSZrB","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 0x5d9c90fb4b088e9666118db844fb8b6f089ab5f544c953e65d0189c3c097a475. 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/3rSscHRrMBghn9k22SSZrB.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/3rSscHRrMBghn9k22SSZrB.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0x5d9c90fb4b088e9666118db844fb8b6f089ab5f544c953e65d0189c3c097a475","isrc":"KRA382319769","name":"Intro : Two Rabbits","registered_at":"2026-06-11T23:14:47Z","spotify_id":"3rSscHRrMBghn9k22SSZrB","type":"track"}
  track: dangdang
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196906
    explicit: false
    by artist: MAMAMOO+
    in album: TWO RABBITS
      type: MusicAlbum
      date published: 2023-08-03
    isrc code: KRA382319770
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T20:58:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x382113405a70a398cd68f5470a6780f4b9dd8c8a3f8b2c694742642c06adc932
    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/4wp725MlpbUiyn1NcTMHJ6.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wp725MlpbUiyn1NcTMHJ6
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:53:06Z
    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 0x382113405a70a398cd68f5470a6780f4b9dd8c8a3f8b2c694742642c06adc932. 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/4wp725MlpbUiyn1NcTMHJ6.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/4wp725MlpbUiyn1NcTMHJ6.
      date published: 2026-06-13T12:53:06Z
  track: I LIKE THIS
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175186
    explicit: false
    by artist: MAMAMOO+
    in album: TWO RABBITS
      type: MusicAlbum
      date published: 2023-08-03
    isrc code: KRA382319771
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T18:01:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe7e1eecebd1dae9216c38ff90842c733bf505c1600c21b3904ad0ca393a1a4d4
    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/624ZAp43t34NuhpirNQZv3.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/624ZAp43t34NuhpirNQZv3
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xe7e1eecebd1dae9216c38ff90842c733bf505c1600c21b3904ad0ca393a1a4d4","isrc":"KRA382319771","name":"I LIKE THIS","registered_at":"2026-06-08T18:01:57Z","spotify_id":"624ZAp43t34NuhpirNQZv3","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 0xe7e1eecebd1dae9216c38ff90842c733bf505c1600c21b3904ad0ca393a1a4d4. 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/624ZAp43t34NuhpirNQZv3.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/624ZAp43t34NuhpirNQZv3.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xe7e1eecebd1dae9216c38ff90842c733bf505c1600c21b3904ad0ca393a1a4d4","isrc":"KRA382319771","name":"I LIKE THIS","registered_at":"2026-06-08T18:01:57Z","spotify_id":"624ZAp43t34NuhpirNQZv3","type":"track"}
  track: Starry Sea
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186400
    explicit: false
    by artist: MAMAMOO+
    in album: TWO RABBITS
      type: MusicAlbum
      date published: 2023-08-03
    isrc code: KRA382319772
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T23:55:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9fa576352a74ddf32e6ea048c15fe94701aaf3ed528d1ed2086eb61b634d3d36
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    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: Save Me
album: Save Me
album: THE QUEENS OST Part.4 (Soundtrack)
album: ACT 1, SCENE 1
album: Chico malo
album: Better
track: GGBB
track: LLL
track: Chico malo
track: Intro : Two Rabbits
track: dangdang
track: I LIKE THIS
track: Starry Sea
track: Save Me
track: Super Gap
track: Super Gap (Inst.)
track: Better (Feat. BIG Naughty)

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2T9jFJm9xBdehACv1eZFvp.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2T9jFJm9xBdehACv1eZFvp

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x9fa576352a74ddf32e6ea048c15fe94701aaf3ed528d1ed2086eb61b634d3d36","isrc":"KRA382319772","name":"Starry Sea","registered_at":"2026-06-07T23:55:44Z","spotify_id":"2T9jFJm9xBdehACv1eZFvp","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 0x9fa576352a74ddf32e6ea048c15fe94701aaf3ed528d1ed2086eb61b634d3d36. 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/2T9jFJm9xBdehACv1eZFvp.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/2T9jFJm9xBdehACv1eZFvp.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x9fa576352a74ddf32e6ea048c15fe94701aaf3ed528d1ed2086eb61b634d3d36","isrc":"KRA382319772","name":"Starry Sea","registered_at":"2026-06-07T23:55:44Z","spotify_id":"2T9jFJm9xBdehACv1eZFvp","type":"track"}

Save Me
type: MusicRecording
duration: PT3M16S
duration ms: 196933
explicit: false
by artist: MAMAMOO+
in album: TWO RABBITS
  type: MusicAlbum
  date published: 2023-08-03
isrc code: KRA382318621
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:50:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347
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/0oORB7hTUbQSKyLiKqWMu9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oORB7hTUbQSKyLiKqWMu9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347","isrc":"KRA382318621","name":"Save Me","registered_at":"2026-06-07T10:50:35Z","spotify_id":"0oORB7hTUbQSKyLiKqWMu9","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 0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347. 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/0oORB7hTUbQSKyLiKqWMu9.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/0oORB7hTUbQSKyLiKqWMu9.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347","isrc":"KRA382318621","name":"Save Me","registered_at":"2026-06-07T10:50:35Z","spotify_id":"0oORB7hTUbQSKyLiKqWMu9","type":"track"}

Save Me
type: MusicAlbum
date published: 2023-07-18
track: Save Me
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196933
  explicit: false
  by artist: MAMAMOO+
  in album: Save Me
    type: MusicAlbum
    date published: 2023-07-18
  isrc code: KRA382318621
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:50:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347
  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/253vMOP9LPVdYNgOqwAhAi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/253vMOP9LPVdYNgOqwAhAi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347","isrc":"KRA382318621","name":"Save Me","registered_at":"2026-06-07T10:50:35Z","spotify_id":"253vMOP9LPVdYNgOqwAhAi","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 0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347. 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/253vMOP9LPVdYNgOqwAhAi.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/253vMOP9LPVdYNgOqwAhAi.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347","isrc":"KRA382318621","name":"Save Me","registered_at":"2026-06-07T10:50:35Z","spotify_id":"253vMOP9LPVdYNgOqwAhAi","type":"track"}

THE QUEENS OST Part.4 (Soundtrack)
type: MusicAlbum
date published: 2023-04-12
track: Super Gap
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201529
  explicit: false
  by artist: MAMAMOO+
  in album: THE QUEENS OST Part.4 (Soundtrack)
    type: MusicAlbum
    date published: 2023-04-12
  isrc code: QZNCB2198224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T01:51:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e5b066433d4f6122ebd44e10ed79fc00cbfd4fb0f422befbca8c371268800dd
  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/1eGhRpTPdwdYEdPiXKDQlr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eGhRpTPdwdYEdPiXKDQlr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e5b066433d4f6122ebd44e10ed79fc00cbfd4fb0f422befbca8c371268800dd","isrc":"QZNCB2198224","name":"Super Gap","registered_at":"2026-06-19T01:51:31Z","spotify_id":"1eGhRpTPdwdYEdPiXKDQlr","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 0x5e5b066433d4f6122ebd44e10ed79fc00cbfd4fb0f422befbca8c371268800dd. 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/1eGhRpTPdwdYEdPiXKDQlr.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/1eGhRpTPdwdYEdPiXKDQlr.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x5e5b066433d4f6122ebd44e10ed79fc00cbfd4fb0f422befbca8c371268800dd","isrc":"QZNCB2198224","name":"Super Gap","registered_at":"2026-06-19T01:51:31Z","spotify_id":"1eGhRpTPdwdYEdPiXKDQlr","type":"track"}
track: Super Gap (Inst.)
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201529
  explicit: false
  by artist: MAMAMOO+
  in album: THE QUEENS OST Part.4 (Soundtrack)
    type: MusicAlbum
    date published: 2023-04-12
  isrc code: QZNCB2198225

ACT 1, SCENE 1
type: MusicAlbum
date published: 2023-03-29
track: GGBB
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185786
  explicit: false
  by artist: MAMAMOO+
  in album: ACT 1, SCENE 1
    type: MusicAlbum
    date published: 2023-03-29
  isrc code: KRA382301354
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:12:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x741fb63c07fc88490fef10f101060a927dc96524bb58d884ea7ba0923467b3c5
  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/04qiPs2ScJrI7hgQ8mz4im.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04qiPs2ScJrI7hgQ8mz4im
  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 0x741fb63c07fc88490fef10f101060a927dc96524bb58d884ea7ba0923467b3c5. 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/04qiPs2ScJrI7hgQ8mz4im.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/04qiPs2ScJrI7hgQ8mz4im.
    date published: 2026-06-13T12:47:07Z
track: Chico malo
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159053
  explicit: false
  by artist: MAMAMOO+
  in album: ACT 1, SCENE 1
    type: MusicAlbum
    date published: 2023-03-29
  isrc code: KRA382301355
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:16:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08
  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/4e5OwyRhNsoLqGQYzfuV5B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e5OwyRhNsoLqGQYzfuV5B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08","isrc":"KRA382301355","name":"Chico malo","registered_at":"2026-06-05T07:16:42Z","spotify_id":"4e5OwyRhNsoLqGQYzfuV5B","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 0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08. 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/4e5OwyRhNsoLqGQYzfuV5B.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/4e5OwyRhNsoLqGQYzfuV5B.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08","isrc":"KRA382301355","name":"Chico malo","registered_at":"2026-06-05T07:16:42Z","spotify_id":"4e5OwyRhNsoLqGQYzfuV5B","type":"track"}
track: LLL
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207306
  explicit: false
  by artist: MAMAMOO+
  in album: ACT 1, SCENE 1
    type: MusicAlbum
    date published: 2023-03-29
  isrc code: KRA382301356
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:36:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d14e11be9c3cb50a2a0fe6b7f9651f9fbbc2e34dd6f78a19fe41eb4d806cad2
  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/5A05GrtX9Qwkwv41HEK39N.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A05GrtX9Qwkwv41HEK39N
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 0x7d14e11be9c3cb50a2a0fe6b7f9651f9fbbc2e34dd6f78a19fe41eb4d806cad2. 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/5A05GrtX9Qwkwv41HEK39N.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/5A05GrtX9Qwkwv41HEK39N.
    date published: 2026-06-13T12:53:06Z

Chico malo
type: MusicAlbum
date published: 2023-03-21
track: Chico malo
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159053
  explicit: false
  by artist: MAMAMOO+
  in album: Chico malo
    type: MusicAlbum
    date published: 2023-03-21
  isrc code: KRA382301355
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:16:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08
  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/7kDmaRZ2kbxqcsJrynRR8i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kDmaRZ2kbxqcsJrynRR8i
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08","isrc":"KRA382301355","name":"Chico malo","registered_at":"2026-06-05T07:16:42Z","spotify_id":"7kDmaRZ2kbxqcsJrynRR8i","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 0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08. 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/7kDmaRZ2kbxqcsJrynRR8i.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/7kDmaRZ2kbxqcsJrynRR8i.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08","isrc":"KRA382301355","name":"Chico malo","registered_at":"2026-06-05T07:16:42Z","spotify_id":"7kDmaRZ2kbxqcsJrynRR8i","type":"track"}

Better
type: MusicAlbum
date published: 2022-08-30
track: Better (Feat. BIG Naughty)
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186880
  explicit: false
  by artist: MAMAMOO+
  by artist: BIG Naughty
  in album: Better
    type: MusicAlbum
    date published: 2022-08-30
  isrc code: KRA382206989
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:44:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdfe4ef3686b4d432b1cea5d746c349b47e04371bd6bdacb1fe6446ea38069795
  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/6JO6fHEpjYE8ILDhweIqQj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JO6fHEpjYE8ILDhweIqQj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdfe4ef3686b4d432b1cea5d746c349b47e04371bd6bdacb1fe6446ea38069795","isrc":"KRA382206989","name":"Better (Feat. BIG Naughty)","registered_at":"2026-06-06T07:44:16Z","spotify_id":"6JO6fHEpjYE8ILDhweIqQj","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 0xdfe4ef3686b4d432b1cea5d746c349b47e04371bd6bdacb1fe6446ea38069795. 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/6JO6fHEpjYE8ILDhweIqQj.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/6JO6fHEpjYE8ILDhweIqQj.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xdfe4ef3686b4d432b1cea5d746c349b47e04371bd6bdacb1fe6446ea38069795","isrc":"KRA382206989","name":"Better (Feat. BIG Naughty)","registered_at":"2026-06-06T07:44:16Z","spotify_id":"6JO6fHEpjYE8ILDhweIqQj","type":"track"}

GGBB
type: MusicRecording
duration: PT3M5S
duration ms: 185786
explicit: false
by artist: MAMAMOO+
in album: ACT 1, SCENE 1
  type: MusicAlbum
  date published: 2023-03-29
isrc code: KRA382301354
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:12:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x741fb63c07fc88490fef10f101060a927dc96524bb58d884ea7ba0923467b3c5
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/04qiPs2ScJrI7hgQ8mz4im.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04qiPs2ScJrI7hgQ8mz4im
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 0x741fb63c07fc88490fef10f101060a927dc96524bb58d884ea7ba0923467b3c5. 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/04qiPs2ScJrI7hgQ8mz4im.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/04qiPs2ScJrI7hgQ8mz4im.
  date published: 2026-06-13T12:47:07Z

LLL
type: MusicRecording
duration: PT3M27S
duration ms: 207306
explicit: false
by artist: MAMAMOO+
in album: ACT 1, SCENE 1
  type: MusicAlbum
  date published: 2023-03-29
isrc code: KRA382301356
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:36:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d14e11be9c3cb50a2a0fe6b7f9651f9fbbc2e34dd6f78a19fe41eb4d806cad2
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/5A05GrtX9Qwkwv41HEK39N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A05GrtX9Qwkwv41HEK39N
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
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 0x7d14e11be9c3cb50a2a0fe6b7f9651f9fbbc2e34dd6f78a19fe41eb4d806cad2. 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/5A05GrtX9Qwkwv41HEK39N.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/5A05GrtX9Qwkwv41HEK39N.
  date published: 2026-06-13T12:53:06Z

Chico malo
type: MusicRecording
duration: PT2M39S
duration ms: 159053
explicit: false
by artist: MAMAMOO+
in album: ACT 1, SCENE 1
  type: MusicAlbum
  date published: 2023-03-29
isrc code: KRA382301355
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:16:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08
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/4e5OwyRhNsoLqGQYzfuV5B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e5OwyRhNsoLqGQYzfuV5B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08","isrc":"KRA382301355","name":"Chico malo","registered_at":"2026-06-05T07:16:42Z","spotify_id":"4e5OwyRhNsoLqGQYzfuV5B","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 0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08. 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/4e5OwyRhNsoLqGQYzfuV5B.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/4e5OwyRhNsoLqGQYzfuV5B.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08","isrc":"KRA382301355","name":"Chico malo","registered_at":"2026-06-05T07:16:42Z","spotify_id":"4e5OwyRhNsoLqGQYzfuV5B","type":"track"}

Intro : Two Rabbits
type: MusicRecording
duration: PT0M42S
duration ms: 42306
explicit: false
by artist: MAMAMOO+
in album: TWO RABBITS
  type: MusicAlbum
  date published: 2023-08-03
isrc code: KRA382319769
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T23:14:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d9c90fb4b088e9666118db844fb8b6f089ab5f544c953e65d0189c3c097a475
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/3rSscHRrMBghn9k22SSZrB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rSscHRrMBghn9k22SSZrB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d9c90fb4b088e9666118db844fb8b6f089ab5f544c953e65d0189c3c097a475","isrc":"KRA382319769","name":"Intro : Two Rabbits","registered_at":"2026-06-11T23:14:47Z","spotify_id":"3rSscHRrMBghn9k22SSZrB","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 0x5d9c90fb4b088e9666118db844fb8b6f089ab5f544c953e65d0189c3c097a475. 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/3rSscHRrMBghn9k22SSZrB.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/3rSscHRrMBghn9k22SSZrB.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5d9c90fb4b088e9666118db844fb8b6f089ab5f544c953e65d0189c3c097a475","isrc":"KRA382319769","name":"Intro : Two Rabbits","registered_at":"2026-06-11T23:14:47Z","spotify_id":"3rSscHRrMBghn9k22SSZrB","type":"track"}

dangdang
type: MusicRecording
duration: PT3M16S
duration ms: 196906
explicit: false
by artist: MAMAMOO+
in album: TWO RABBITS
  type: MusicAlbum
  date published: 2023-08-03
isrc code: KRA382319770
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:58:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x382113405a70a398cd68f5470a6780f4b9dd8c8a3f8b2c694742642c06adc932
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/4wp725MlpbUiyn1NcTMHJ6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wp725MlpbUiyn1NcTMHJ6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
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 0x382113405a70a398cd68f5470a6780f4b9dd8c8a3f8b2c694742642c06adc932. 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/4wp725MlpbUiyn1NcTMHJ6.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/4wp725MlpbUiyn1NcTMHJ6.
  date published: 2026-06-13T12:53:06Z

I LIKE THIS
type: MusicRecording
duration: PT2M55S
duration ms: 175186
explicit: false
by artist: MAMAMOO+
in album: TWO RABBITS
  type: MusicAlbum
  date published: 2023-08-03
isrc code: KRA382319771
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:01:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7e1eecebd1dae9216c38ff90842c733bf505c1600c21b3904ad0ca393a1a4d4
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/624ZAp43t34NuhpirNQZv3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/624ZAp43t34NuhpirNQZv3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7e1eecebd1dae9216c38ff90842c733bf505c1600c21b3904ad0ca393a1a4d4","isrc":"KRA382319771","name":"I LIKE THIS","registered_at":"2026-06-08T18:01:57Z","spotify_id":"624ZAp43t34NuhpirNQZv3","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 0xe7e1eecebd1dae9216c38ff90842c733bf505c1600c21b3904ad0ca393a1a4d4. 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/624ZAp43t34NuhpirNQZv3.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/624ZAp43t34NuhpirNQZv3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe7e1eecebd1dae9216c38ff90842c733bf505c1600c21b3904ad0ca393a1a4d4","isrc":"KRA382319771","name":"I LIKE THIS","registered_at":"2026-06-08T18:01:57Z","spotify_id":"624ZAp43t34NuhpirNQZv3","type":"track"}

Starry Sea
type: MusicRecording
duration: PT3M6S
duration ms: 186400
explicit: false
by artist: MAMAMOO+
in album: TWO RABBITS
  type: MusicAlbum
  date published: 2023-08-03
isrc code: KRA382319772
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:55:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fa576352a74ddf32e6ea048c15fe94701aaf3ed528d1ed2086eb61b634d3d36
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/2T9jFJm9xBdehACv1eZFvp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2T9jFJm9xBdehACv1eZFvp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fa576352a74ddf32e6ea048c15fe94701aaf3ed528d1ed2086eb61b634d3d36","isrc":"KRA382319772","name":"Starry Sea","registered_at":"2026-06-07T23:55:44Z","spotify_id":"2T9jFJm9xBdehACv1eZFvp","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 0x9fa576352a74ddf32e6ea048c15fe94701aaf3ed528d1ed2086eb61b634d3d36. 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/2T9jFJm9xBdehACv1eZFvp.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/2T9jFJm9xBdehACv1eZFvp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9fa576352a74ddf32e6ea048c15fe94701aaf3ed528d1ed2086eb61b634d3d36","isrc":"KRA382319772","name":"Starry Sea","registered_at":"2026-06-07T23:55:44Z","spotify_id":"2T9jFJm9xBdehACv1eZFvp","type":"track"}

Save Me
type: MusicRecording
duration: PT3M16S
duration ms: 196933
explicit: false
by artist: MAMAMOO+
in album: TWO RABBITS
  type: MusicAlbum
  date published: 2023-08-03
isrc code: KRA382318621
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:50:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347
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/0oORB7hTUbQSKyLiKqWMu9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oORB7hTUbQSKyLiKqWMu9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347","isrc":"KRA382318621","name":"Save Me","registered_at":"2026-06-07T10:50:35Z","spotify_id":"0oORB7hTUbQSKyLiKqWMu9","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 0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347. 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/0oORB7hTUbQSKyLiKqWMu9.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/0oORB7hTUbQSKyLiKqWMu9.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347","isrc":"KRA382318621","name":"Save Me","registered_at":"2026-06-07T10:50:35Z","spotify_id":"0oORB7hTUbQSKyLiKqWMu9","type":"track"}

Save Me
type: MusicRecording
duration: PT3M16S
duration ms: 196933
explicit: false
by artist: MAMAMOO+
in album: Save Me
  type: MusicAlbum
  date published: 2023-07-18
isrc code: KRA382318621
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:50:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347
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/253vMOP9LPVdYNgOqwAhAi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/253vMOP9LPVdYNgOqwAhAi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347","isrc":"KRA382318621","name":"Save Me","registered_at":"2026-06-07T10:50:35Z","spotify_id":"253vMOP9LPVdYNgOqwAhAi","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 0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347. 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/253vMOP9LPVdYNgOqwAhAi.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/253vMOP9LPVdYNgOqwAhAi.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8eb2f20eb9c99df0cf33855921e5879892ec8e31008c97eea4e8c9474c0a3347","isrc":"KRA382318621","name":"Save Me","registered_at":"2026-06-07T10:50:35Z","spotify_id":"253vMOP9LPVdYNgOqwAhAi","type":"track"}

Super Gap
type: MusicRecording
duration: PT3M21S
duration ms: 201529
explicit: false
by artist: MAMAMOO+
in album: THE QUEENS OST Part.4 (Soundtrack)
  type: MusicAlbum
  date published: 2023-04-12
isrc code: QZNCB2198224
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T01:51:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e5b066433d4f6122ebd44e10ed79fc00cbfd4fb0f422befbca8c371268800dd
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/1eGhRpTPdwdYEdPiXKDQlr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eGhRpTPdwdYEdPiXKDQlr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e5b066433d4f6122ebd44e10ed79fc00cbfd4fb0f422befbca8c371268800dd","isrc":"QZNCB2198224","name":"Super Gap","registered_at":"2026-06-19T01:51:31Z","spotify_id":"1eGhRpTPdwdYEdPiXKDQlr","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 0x5e5b066433d4f6122ebd44e10ed79fc00cbfd4fb0f422befbca8c371268800dd. 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/1eGhRpTPdwdYEdPiXKDQlr.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/1eGhRpTPdwdYEdPiXKDQlr.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x5e5b066433d4f6122ebd44e10ed79fc00cbfd4fb0f422befbca8c371268800dd","isrc":"QZNCB2198224","name":"Super Gap","registered_at":"2026-06-19T01:51:31Z","spotify_id":"1eGhRpTPdwdYEdPiXKDQlr","type":"track"}

Super Gap (Inst.)
type: MusicRecording
duration: PT3M21S
duration ms: 201529
explicit: false
by artist: MAMAMOO+
in album: THE QUEENS OST Part.4 (Soundtrack)
  type: MusicAlbum
  date published: 2023-04-12
isrc code: QZNCB2198225

Chico malo
type: MusicRecording
duration: PT2M39S
duration ms: 159053
explicit: false
by artist: MAMAMOO+
in album: Chico malo
  type: MusicAlbum
  date published: 2023-03-21
isrc code: KRA382301355
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:16:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08
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/7kDmaRZ2kbxqcsJrynRR8i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kDmaRZ2kbxqcsJrynRR8i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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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 0x8a1854e5ac803c37c3534a31a080915e399a58271381009d0f937ddbf836fd08. 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/7kDmaRZ2kbxqcsJrynRR8i.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/7kDmaRZ2kbxqcsJrynRR8i.
  date published: 2026-06-13T15:41:10Z
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Better (Feat. BIG Naughty)
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duration: PT3M6S
duration ms: 186880
explicit: false
by artist: MAMAMOO+
by artist: BIG Naughty
in album: Better
  type: MusicAlbum
  date published: 2022-08-30
isrc code: KRA382206989
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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  value: 2026-06-06T07:44:16+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6JO6fHEpjYE8ILDhweIqQj.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xdfe4ef3686b4d432b1cea5d746c349b47e04371bd6bdacb1fe6446ea38069795","isrc":"KRA382206989","name":"Better (Feat. BIG Naughty)","registered_at":"2026-06-06T07:44:16Z","spotify_id":"6JO6fHEpjYE8ILDhweIqQj","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 0xdfe4ef3686b4d432b1cea5d746c349b47e04371bd6bdacb1fe6446ea38069795. 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/6JO6fHEpjYE8ILDhweIqQj.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/6JO6fHEpjYE8ILDhweIqQj.
  date published: 2026-06-13T12:47:07Z
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