HNRO
type: MusicGroup
popularity: 3
followers: 344
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a108ddc04792b936e587c7d8e95895178ba4201e036a85db3a24a83538096e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e2d7c27-0407-424c-9838-fe0ff68f703e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e2d7c27-0407-424c-9838-fe0ff68f703e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8e2d7c27-0407-424c-9838-fe0ff68f703e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
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 → 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 0x9a108ddc04792b936e587c7d8e95895178ba4201e036a85db3a24a83538096e9. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e2d7c27-0407-424c-9838-fe0ff68f703e.json and https://artists.proofprofile.net/proofs/artist/8e2d7c27-0407-424c-9838-fe0ff68f703e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: STATIC
  type: MusicAlbum
  date published: 2019-11-08
album: S IS 4(IN LUV)
  type: MusicAlbum
  date published: 2019-12-13
album: Dragonchild Static*
  type: MusicAlbum
  date published: 2020-01-17
album: Alpine A110
  type: MusicAlbum
  date published: 2020-05-08
album: Alpine A110
  type: MusicAlbum
  date published: 2020-05-08
album: LXDBD FREESTYLE
  type: MusicAlbum
  date published: 2020-06-16
album: H-E
  type: MusicAlbum
  date published: 2020-07-17
album: Hotto Steppe
  type: MusicAlbum
  date published: 2020-08-14
album: Ryoko
  type: MusicAlbum
  date published: 2020-12-16
album: Wifey
  type: MusicAlbum
  date published: 2021-02-23
album: Road to Ryoko!
  type: MusicAlbum
  date published: 2021-04-16
album: Unknown Endz
  type: MusicAlbum
  date published: 2021-05-14
album: Unknown Endz
  type: MusicAlbum
  date published: 2021-05-14
  track: Unknown Endz
album: Puzzle Me
  type: MusicAlbum
  date published: 2023-05-25
album: Puzzle Me
  type: MusicAlbum
  date published: 2023-05-25
album: Distressed Dance Party
  type: MusicAlbum
  date published: 2023-10-05
album: Club sans cible
  type: MusicAlbum
  date published: 2023-11-30

Unknown Endz
type: MusicRecording
duration: PT3M8S
duration ms: 188333
explicit: true
by artist: HNRO
in album: Unknown Endz
  type: MusicAlbum
  date published: 2021-05-14
isrc code: GBKPL2149992
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T03:32:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac352b401eae64b56fbf41797b4eeaa75803f3496a26f120558320b49967a81f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2149992
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956889
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-06T06:56:49+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac352b401eae64b56fbf41797b4eeaa75803f3496a26f120558320b49967a81f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBKPL2149992.
  date published: 2026-07-06T06:56:49Z
audio: Unknown Endz
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 148.014
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.681
  additional property: Energy
    type: PropertyValue
    value: 0.254
  additional property: Speechiness
    type: PropertyValue
    value: 0.31
  additional property: Acousticness
    type: PropertyValue
    value: 0.721
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.114
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.383
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.323
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Minor