Tamra Hayden
type: MusicGroup
popularity: 6
followers: 5203
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa91a7234878115c84f05bfa18d89dc37726a3591b2318d9a9f833182cad9f83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6434c296-ddac-4e7b-bd15-6f0d938c65fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6434c296-ddac-4e7b-bd15-6f0d938c65fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6434c296-ddac-4e7b-bd15-6f0d938c65fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa91a7234878115c84f05bfa18d89dc37726a3591b2318d9a9f833182cad9f83","name":"Tamra Hayden","registered_at":"2026-06-17T00:34:49Z","symbol":"NIM1225362","token_address":"0x5b8149e13cbb293d77958ab6edfe2215ef644d56","type":"artist","uuid":"6434c296-ddac-4e7b-bd15-6f0d938c65fa"}
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 0xaa91a7234878115c84f05bfa18d89dc37726a3591b2318d9a9f833182cad9f83. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6434c296-ddac-4e7b-bd15-6f0d938c65fa.json and https://artists.proofprofile.net/proofs/artist/6434c296-ddac-4e7b-bd15-6f0d938c65fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xaa91a7234878115c84f05bfa18d89dc37726a3591b2318d9a9f833182cad9f83","name":"Tamra Hayden","registered_at":"2026-06-17T00:34:49Z","symbol":"NIM1225362","token_address":"0x5b8149e13cbb293d77958ab6edfe2215ef644d56","type":"artist","uuid":"6434c296-ddac-4e7b-bd15-6f0d938c65fa"}
album: A Day At The Fair
  type: MusicAlbum
  date published: 2006-09-25
album: I Believe In The Fire
  type: MusicAlbum
  date published: 2010-01-01
album: You Are (Peter Bosman Version)
  type: MusicAlbum
  date published: 2013-03-20
album: Love Is...
  type: MusicAlbum
  date published: 2015-01-01
album: Longest Road
  type: MusicAlbum
  date published: 2021-07-16
album: Same Sky
  type: MusicAlbum
  date published: 2021-08-20
album: Crystal Horizon
  type: MusicAlbum
  date published: 2021-10-22
album: Lady Silence
  type: MusicAlbum
  date published: 2021-12-21
album: Private Tourist
  type: MusicAlbum
  date published: 2022-01-04
  track: Private Tourist
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202374
    explicit: false
    by artist: Tamra Hayden
    in album: Private Tourist
      type: MusicAlbum
      date published: 2022-01-04
    isrc code: USL4R2173490
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T18:23:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xadfd2e4c5bac6fa361ee43e9e976df286f173dbfdac6a596b7d994dc96cc7008
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957745
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957745
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2173490
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T19:20:20Z
    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 0xadfd2e4c5bac6fa361ee43e9e976df286f173dbfdac6a596b7d994dc96cc7008. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/USL4R2173490.
      date published: 2026-07-12T19:20:20Z
    audio: Private Tourist
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.98
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.789
      additional property: Energy
        type: PropertyValue
        value: 0.334
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.497
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.479
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.291
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Never Too Late
  type: MusicAlbum
  date published: 2022-02-02
album: Is It Enough
  type: MusicAlbum
  date published: 2022-05-30
album: The Scar
  type: MusicAlbum
  date published: 2022-07-21
album: It's Christmas
  type: MusicAlbum
  date published: 2022-12-02
album: One Step Closer
  type: MusicAlbum
  date published: 2023-01-04
album: Always There For Me
  type: MusicAlbum
  date published: 2023-04-07
album: Attracted To Danger
  type: MusicAlbum
  date published: 2023-05-01
album: Some Things Heal
  type: MusicAlbum
  date published: 2023-11-16