Hayabvsa
type: MusicGroup
genre: dark trap
genre: witch house
popularity: 2
followers: 166
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x948f6b40e8576c573d79b4012373c544b99d826a4f651a1357f603b2a71f6d82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b5ca7a8-6ce7-464c-995b-54a65ee75a3a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b5ca7a8-6ce7-464c-995b-54a65ee75a3a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b5ca7a8-6ce7-464c-995b-54a65ee75a3a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
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 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 0x948f6b40e8576c573d79b4012373c544b99d826a4f651a1357f603b2a71f6d82. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b5ca7a8-6ce7-464c-995b-54a65ee75a3a.json and https://artists.proofprofile.net/proofs/artist/1b5ca7a8-6ce7-464c-995b-54a65ee75a3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:51:37Z
album: Forge
  type: MusicAlbum
  date published: 2018-12-11
album: Pathos
  type: MusicAlbum
  date published: 2018-12-23
album: No Beginning
  type: MusicAlbum
  date published: 2019-02-02
album: Theonlytimeiseeyou
  type: MusicAlbum
  date published: 2019-03-06
album: Theonlytimeiseeyou
  type: MusicAlbum
  date published: 2019-03-06
album: \Void\
  type: MusicAlbum
  date published: 2019-04-20
album: Imagine
  type: MusicAlbum
  date published: 2019-05-04
album: Silence
  type: MusicAlbum
  date published: 2019-11-10
album: XII XII
  type: MusicAlbum
  date published: 2019-12-12
album: Lost
  type: MusicAlbum
  date published: 2020-04-29
album: Lost
  type: MusicAlbum
  date published: 2020-04-29
album: Outofmymind
  type: MusicAlbum
  date published: 2020-07-29
album: Outofmymind
  type: MusicAlbum
  date published: 2020-07-29
album: Penumbra
  type: MusicAlbum
  date published: 2020-10-19
album: U in My Mind
  type: MusicAlbum
  date published: 2020-10-21
album: U in My Mind
  type: MusicAlbum
  date published: 2020-10-21
album: -lifeline-
  type: MusicAlbum
  date published: 2020-11-06
album: -lifeline-
  type: MusicAlbum
  date published: 2020-11-06
album: dream of you
  type: MusicAlbum
  date published: 2022-09-14
album: when i hear your name
  type: MusicAlbum
  date published: 2023-05-26
album: something so far
  type: MusicAlbum
  date published: 2024-01-12
album: something so far
  type: MusicAlbum
  date published: 2024-01-12
album: intent
  type: MusicAlbum
  date published: 2024-02-16
album: i've been here before
  type: MusicAlbum
  date published: 2024-03-13
album: i'm ok, wbu?
  type: MusicAlbum
  date published: 2024-03-29
album: sense
  type: MusicAlbum
  date published: 2024-04-14
track: Rewind
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290635
  explicit: false
  by artist: Hayabvsa
  in album: Hardwave: Chapter 3
    type: MusicAlbum
    date published: 2021-03-12
  isrc code: TCAFL2139169
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T18:05:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ab0ea0270693052dbdcf56c6755a5de554560d42ceb3cd5379e4612dc3c5d86
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957120
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2139169
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 0x8ab0ea0270693052dbdcf56c6755a5de554560d42ceb3cd5379e4612dc3c5d86. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCAFL2139169.
    date published: 2026-07-08T03:22:41Z
  audio: Rewind
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 127.51
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.671
    additional property: Energy
      type: PropertyValue
      value: 0.604
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.117
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.133
    additional property: Liveness
      type: PropertyValue
      value: 0.059
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.16
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.215
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor