⁴⁴rex⛧
type: MusicGroup
popularity: 14
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bfb0f91e686d2f9771dd740d9508bb44a518058a47e10cfd8bbced49a009d10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953678
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953678
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61ab82f5-59c3-442a-88b2-5a641f3267e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61ab82f5-59c3-442a-88b2-5a641f3267e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61ab82f5-59c3-442a-88b2-5a641f3267e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:23:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bfb0f91e686d2f9771dd740d9508bb44a518058a47e10cfd8bbced49a009d10","name":"⁴⁴rex⛧","registered_at":"2026-06-14T14:44:31Z","symbol":"NIM0485488","token_address":"0xf5d8302862b60a5e9579988e6bdd91c304c658f6","type":"artist","uuid":"61ab82f5-59c3-442a-88b2-5a641f3267e7"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bfb0f91e686d2f9771dd740d9508bb44a518058a47e10cfd8bbced49a009d10. Chain 2 (Bitcoin): anchored in block 953678 (2026-06-14T19:23:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61ab82f5-59c3-442a-88b2-5a641f3267e7.json and https://artists.proofprofile.net/proofs/artist/61ab82f5-59c3-442a-88b2-5a641f3267e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:23:11Z
  text: {"copyright_id":"0x0bfb0f91e686d2f9771dd740d9508bb44a518058a47e10cfd8bbced49a009d10","name":"⁴⁴rex⛧","registered_at":"2026-06-14T14:44:31Z","symbol":"NIM0485488","token_address":"0xf5d8302862b60a5e9579988e6bdd91c304c658f6","type":"artist","uuid":"61ab82f5-59c3-442a-88b2-5a641f3267e7"}
album: PLAY DEAD
  type: MusicAlbum
  date published: 2024-09-20
album: DEVILISH
  type: MusicAlbum
  date published: 2024-09-28
album: one & only
  type: MusicAlbum
  date published: 2024-09-29
album: amend
  type: MusicAlbum
  date published: 2024-10-18
album: spacedust
  type: MusicAlbum
  date published: 2024-10-25
album: VALOR
  type: MusicAlbum
  date published: 2024-10-28
album: noir
  type: MusicAlbum
  date published: 2024-10-31
album: the dead rule
  type: MusicAlbum
  date published: 2024-11-05
album: sapporo!
  type: MusicAlbum
  date published: 2024-11-08
album: DREAMSCAPE
  type: MusicAlbum
  date published: 2025-02-11
album: PLAY DEAD
  type: MusicAlbum
  date published: 2025-02-14
album: THE DEAD RULE
  type: MusicAlbum
  date published: 2025-02-19
  track: RIKKU
    type: MusicRecording
    duration: PT1M48S
    duration ms: 108927
    explicit: false
    by artist: ⁴⁴rex⛧
    in album: THE DEAD RULE
      type: MusicAlbum
      date published: 2025-02-19
    isrc code: QT3F32466522
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:47:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd491dc0d171e96611a75ab36bdd095f7def5ff12cfc4a66e32498cb3e465e8e9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F32466522
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd491dc0d171e96611a75ab36bdd095f7def5ff12cfc4a66e32498cb3e465e8e9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F32466522.
      date published: 2026-07-05T10:01:46Z
    audio: RIKKU
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.639
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.546
      additional property: Energy
        type: PropertyValue
        value: 0.669
      additional property: Speechiness
        type: PropertyValue
        value: 0.086
      additional property: Acousticness
        type: PropertyValue
        value: 0.064
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.902
      additional property: Liveness
        type: PropertyValue
        value: 0.336
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.327
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.947
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: pink rain
  type: MusicAlbum
  date published: 2025-02-21
album: superstar
  type: MusicAlbum
  date published: 2025-02-22
album: WRATH
  type: MusicAlbum
  date published: 2025-02-23
album: DAVINCI
  type: MusicAlbum
  date published: 2025-02-24
album: DOMAIN EXPANSION
  type: MusicAlbum
  date published: 2025-02-25
album: SPINOZA
  type: MusicAlbum
  date published: 2025-02-26
album: BUMBLEBEE
  type: MusicAlbum
  date published: 2025-02-28
  track: BUMBLEBEE
    type: MusicRecording
    duration: PT1M28S
    duration ms: 88620
    explicit: true
    by artist: ⁴⁴rex⛧
    in album: BUMBLEBEE
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: QZHN62531129
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:06:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x54bd3011998bd6c05c5ea84dd24ba45d46cde10060312ca4908b2b94f51fdb3f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: BUMBLEBEE
album: ROWA
album: ALL YOU PREACHER MEN
album: YHARNAM
album: NAMELESS KING
album: H3LL
album: DASANI
album: SEKIRO!
album: DHARMA
album: CLU666
album: LUCIFER
album: BIG BAD WOLF
album: HADES
album: GAME OVER
album: dreamscape
album: ☠️ PLAY DEAD ☠️
album: duende
album: ⸸ SOUTH SIDE STORY ⸸
album: ★ dreamland ★
album: H3LLPRIEST
album: NIRVANA
album: BOUNCE
album: RONIN
album: SON OF THE MORNING
album: INTERSTELLAR
album: ANGEL OF DEATH
album: CORTADO
album: CROWN
album: MGMT
album: THE LAST OF US
album: V FOR VENDETTA
album: Yharnam
album: END TIMES

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956776

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62531129

OTSTimestamp
type: PropertyValue
value: 2026-07-05T10:59:37Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bd3011998bd6c05c5ea84dd24ba45d46cde10060312ca4908b2b94f51fdb3f. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62531129.
date published: 2026-07-05T10:59:37Z

BUMBLEBEE
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 119.507
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.516
additional property: Energy
  type: PropertyValue
  value: 0.785
additional property: Speechiness
  type: PropertyValue
  value: 0.231
additional property: Acousticness
  type: PropertyValue
  value: 0.006
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.163
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.754
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.015
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

ROWA
type: MusicAlbum
date published: 2025-03-01

ALL YOU PREACHER MEN
type: MusicAlbum
date published: 2025-03-02

YHARNAM
type: MusicAlbum
date published: 2025-03-03

NAMELESS KING
type: MusicAlbum
date published: 2025-03-04

H3LL
type: MusicAlbum
date published: 2025-03-05

DASANI
type: MusicAlbum
date published: 2025-03-06

SEKIRO!
type: MusicAlbum
date published: 2025-03-07

DHARMA
type: MusicAlbum
date published: 2025-03-14

CLU666
type: MusicAlbum
date published: 2025-03-21

PLAY DEAD
type: MusicAlbum
date published: 2025-03-31

LUCIFER
type: MusicAlbum
date published: 2025-04-04

BIG BAD WOLF
type: MusicAlbum
date published: 2025-04-17

HADES
type: MusicAlbum
date published: 2025-04-18

GAME OVER
type: MusicAlbum
date published: 2025-04-19

dreamscape
type: MusicAlbum
date published: 2025-04-25

☠️ PLAY DEAD ☠️
type: MusicAlbum
date published: 2025-04-26

duende
type: MusicAlbum
date published: 2025-04-29

the dead rule
type: MusicAlbum
date published: 2025-05-09

⸸ SOUTH SIDE STORY ⸸
type: MusicAlbum
date published: 2025-05-15

★ dreamland ★
type: MusicAlbum
date published: 2025-05-16

H3LLPRIEST
type: MusicAlbum
date published: 2025-05-18
track: H3LLPRIEST
  type: MusicRecording
  duration: PT1M31S
  duration ms: 91153
  explicit: true
  by artist: ⁴⁴rex⛧
  in album: H3LLPRIEST
    type: MusicAlbum
    date published: 2025-05-18
  isrc code: QZPLR2510463
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T17:17:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x77d2acd606dd88dddb02d7356b086bd508aeb91642abd0acd1bb4a0f0ef28c2e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2510463
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d2acd606dd88dddb02d7356b086bd508aeb91642abd0acd1bb4a0f0ef28c2e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2510463.
    date published: 2026-07-03T19:59:51Z
  audio: H3LLPRIEST
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.802
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.645
    additional property: Energy
      type: PropertyValue
      value: 0.665
    additional property: Speechiness
      type: PropertyValue
      value: 0.086
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.049
    additional property: Liveness
      type: PropertyValue
      value: 0.111
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.483
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.247
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

NIRVANA
type: MusicAlbum
date published: 2025-05-22

BOUNCE
type: MusicAlbum
date published: 2025-05-24

RONIN
type: MusicAlbum
date published: 2025-05-25

SON OF THE MORNING
type: MusicAlbum
date published: 2025-05-26
track: SON OF THE MORNING
  type: MusicRecording
  duration: PT1M41S
  duration ms: 101947
  explicit: true
  by artist: ⁴⁴rex⛧
  in album: SON OF THE MORNING
    type: MusicAlbum
    date published: 2025-05-26
  isrc code: QZTAS2527769
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T06:45:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7552745c15538fbcaa2819ac24a20f156b9051ec2e22fd9dcc9bd8fd75ca487d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958380
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958380
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2527769
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T07:07:02Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7552745c15538fbcaa2819ac24a20f156b9051ec2e22fd9dcc9bd8fd75ca487d. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2527769.
    date published: 2026-07-17T07:07:02Z
  audio: SON OF THE MORNING
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.739
    additional property: Energy
      type: PropertyValue
      value: 0.577
    additional property: Speechiness
      type: PropertyValue
      value: 0.171
    additional property: Acousticness
      type: PropertyValue
      value: 0.003
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.047
    additional property: Liveness
      type: PropertyValue
      value: 0.051
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.52
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.241
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor

INTERSTELLAR
type: MusicAlbum
date published: 2025-05-27

ANGEL OF DEATH
type: MusicAlbum
date published: 2025-05-28

CORTADO
type: MusicAlbum
date published: 2025-05-29

CROWN
type: MusicAlbum
date published: 2025-05-31
track: CROWN
  type: MusicRecording
  duration: PT1M43S
  duration ms: 103485
  explicit: true
  by artist: ⁴⁴rex⛧
  in album: CROWN
    type: MusicAlbum
    date published: 2025-05-31
  isrc code: QZTAU2518998
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T08:03:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04de1f54a94d1710026f4f3b211698e1d8eb1e2548242d8c09618fc00764d3be
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959114
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959114
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2518998
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T08:41:42Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04de1f54a94d1710026f4f3b211698e1d8eb1e2548242d8c09618fc00764d3be. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2518998.
    date published: 2026-07-22T08:41:42Z
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MGMT
type: MusicAlbum
date published: 2025-06-01

THE LAST OF US
type: MusicAlbum
date published: 2025-06-03

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type: MusicAlbum
date published: 2025-06-04

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type: MusicAlbum
date published: 2025-06-07

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END TIMES
type: MusicAlbum
date published: 2025-06-27