Expiry Date
type: MusicGroup
genre: breakcore
popularity: 19
followers: 1827
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45377cb7b2f94b35b02f4362360cefa5a5572bf23f68dd264b31baea34c5394b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953709
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953709
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7cdc33e8-b28f-422e-b7c6-a7fb4e4f4c64.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7cdc33e8-b28f-422e-b7c6-a7fb4e4f4c64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7cdc33e8-b28f-422e-b7c6-a7fb4e4f4c64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:31:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45377cb7b2f94b35b02f4362360cefa5a5572bf23f68dd264b31baea34c5394b","name":"Expiry Date","registered_at":"2026-06-14T17:36:45Z","symbol":"NIM0526593","token_address":"0x4378e04c8cdf6208a8c9e618f84deb4be6993255","type":"artist","uuid":"7cdc33e8-b28f-422e-b7c6-a7fb4e4f4c64"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45377cb7b2f94b35b02f4362360cefa5a5572bf23f68dd264b31baea34c5394b. Chain 2 (Bitcoin): anchored in block 953709 (2026-06-14T23:31:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cdc33e8-b28f-422e-b7c6-a7fb4e4f4c64.json and https://artists.proofprofile.net/proofs/artist/7cdc33e8-b28f-422e-b7c6-a7fb4e4f4c64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:31:11Z
  text: {"copyright_id":"0x45377cb7b2f94b35b02f4362360cefa5a5572bf23f68dd264b31baea34c5394b","name":"Expiry Date","registered_at":"2026-06-14T17:36:45Z","symbol":"NIM0526593","token_address":"0x4378e04c8cdf6208a8c9e618f84deb4be6993255","type":"artist","uuid":"7cdc33e8-b28f-422e-b7c6-a7fb4e4f4c64"}
album: Acid Kiss
  type: MusicAlbum
  date published: 2021-04-10
album: Essence 2019-2022
  type: MusicAlbum
  date published: 2022-06-07
album: Home Pt. 2
  type: MusicAlbum
  date published: 2022-07-11
album: session 0777777777777r21qffffffff jkopüswedxywy w333333r
  type: MusicAlbum
  date published: 2022-08-02
album: Mental Hospital Collection
  type: MusicAlbum
  date published: 2022-08-04
  track: It's Okay to Not Be Okay
    type: MusicRecording
    duration: PT2M10S
    duration ms: 130727
    explicit: false
    by artist: Expiry Date
    in album: Mental Hospital Collection
      type: MusicAlbum
      date published: 2022-08-04
    genre: breakcore
    isrc code: QZMER2252045
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:46:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x55a4a442b9bf7a30e982d608637ec07085f3cb7b98f4e6e0eda7ec75ce2fe4cd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956500
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956500
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2252045
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T13:55:21Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a4a442b9bf7a30e982d608637ec07085f3cb7b98f4e6e0eda7ec75ce2fe4cd. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZMER2252045.
      date published: 2026-07-03T13:55:21Z
    audio: It's Okay to Not Be Okay
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.242
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.394
      additional property: Energy
        type: PropertyValue
        value: 0.676
      additional property: Speechiness
        type: PropertyValue
        value: 0.078
      additional property: Acousticness
        type: PropertyValue
        value: 0.066
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.771
      additional property: Liveness
        type: PropertyValue
        value: 0.691
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.223
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.009
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mental Hospital Collection
  type: MusicAlbum
  date published: 2022-08-05
album: Trust + Risk
  type: MusicAlbum
  date published: 2022-08-06
album: GAP
  type: MusicAlbum
  date published: 2022-10-17
album: GAP
  type: MusicAlbum
  date published: 2022-10-17
album: Letters
  type: MusicAlbum
  date published: 2022-12-10
album: I Was Just Being Myself and Being Real
  type: MusicAlbum
  date published: 2023-02-21
album: R6
  type: MusicAlbum
  date published: 2023-03-08
album: R6
  type: MusicAlbum
  date published: 2023-03-08
album: Lost In My Phone
  type: MusicAlbum
  date published: 2023-05-19
album: HereAfter
  type: MusicAlbum
  date published: 2023-10-13
album: Upright Collection
  type: MusicAlbum
  date published: 2023-10-27
album: Train To Pick Us Up
  type: MusicAlbum
  date published: 2024-02-28
album: Iron Fist
  type: MusicAlbum
  date published: 2024-04-06
album: alles was ich wollte
  type: MusicAlbum
  date published: 2024-06-19
album: Essence 2
  type: MusicAlbum
  date published: 2024-07-03
album: Essence 2
  type: MusicAlbum
  date published: 2024-07-05
album: i love percs
  type: MusicAlbum
  date published: 2024-07-09
album: whatever
  type: MusicAlbum
  date published: 2024-11-30
  track: castle burning
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152000
    explicit: false
    by artist: Expiry Date
    in album: whatever
      type: MusicAlbum
      date published: 2024-11-30
    genre: breakcore
    isrc code: QZZ7R2483162
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: castle burning

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-05T18:43:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x21e83b883e0974cfe1def4bad0e16687c425e291e0a5f279dc304a8ead917093

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956841

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956841

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2483162

OTSTimestamp
type: PropertyValue
value: 2026-07-05T22:14:35Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e83b883e0974cfe1def4bad0e16687c425e291e0a5f279dc304a8ead917093. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7R2483162.
date published: 2026-07-05T22:14:35Z

castle burning
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 82.943
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.703
additional property: Energy
  type: PropertyValue
  value: 0.381
additional property: Speechiness
  type: PropertyValue
  value: 0.032
additional property: Acousticness
  type: PropertyValue
  value: 0.007
additional property: Instrumentalness
  type: PropertyValue
  value: 0.063
additional property: Liveness
  type: PropertyValue
  value: 0.133
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.545
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.774
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

whatever
type: MusicAlbum
date published: 2024-12-01

I Was Just Being Myself and Being Real
type: MusicAlbum
date published: 2025-04-08
track: The Tumor Roams
  type: MusicRecording
  duration: PT1M41S
  duration ms: 101897
  explicit: false
  by artist: Expiry Date
  in album: I Was Just Being Myself and Being Real
    type: MusicAlbum
    date published: 2025-04-08
  genre: breakcore
  isrc code: QZDA82313999
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T22:07:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x997be368171b7acabc7278ce08bac9f635c9779a6b355555f849c9b0421d1e7e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82313999
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997be368171b7acabc7278ce08bac9f635c9779a6b355555f849c9b0421d1e7e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZDA82313999.
    date published: 2026-07-06T01:25:57Z
  audio: The Tumor Roams
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 109.49
    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: 0.737
    additional property: Energy
      type: PropertyValue
      value: 0.492
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.464
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.605
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.332
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.701
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major