Mythic Harmonies
type: MusicGroup
popularity: 13
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ae07f2bcede85238fdfa11408551d64f58028198bc21dedf0619fc6e969c4dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d40c96c-eaf3-496b-821c-3488398ca404.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d40c96c-eaf3-496b-821c-3488398ca404.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d40c96c-eaf3-496b-821c-3488398ca404
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ae07f2bcede85238fdfa11408551d64f58028198bc21dedf0619fc6e969c4dc","name":"Mythic Harmonies","registered_at":"2026-06-14T12:35:30Z","symbol":"NIM0454687","token_address":"0xd0a363637271729b68375cf22f55a42a3285ac5d","type":"artist","uuid":"4d40c96c-eaf3-496b-821c-3488398ca404"}
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 0x2ae07f2bcede85238fdfa11408551d64f58028198bc21dedf0619fc6e969c4dc. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d40c96c-eaf3-496b-821c-3488398ca404.json and https://artists.proofprofile.net/proofs/artist/4d40c96c-eaf3-496b-821c-3488398ca404.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x2ae07f2bcede85238fdfa11408551d64f58028198bc21dedf0619fc6e969c4dc","name":"Mythic Harmonies","registered_at":"2026-06-14T12:35:30Z","symbol":"NIM0454687","token_address":"0xd0a363637271729b68375cf22f55a42a3285ac5d","type":"artist","uuid":"4d40c96c-eaf3-496b-821c-3488398ca404"}
album: Hjartablót
  type: MusicAlbum
  date published: 2025-08-23
album: Blóðr ok Dǫgligr
  type: MusicAlbum
  date published: 2025-08-29
album: Skjǫldr ok Sál
  type: MusicAlbum
  date published: 2025-08-30
album: Echoes of Valhalla
  type: MusicAlbum
  date published: 2025-08-31
album: Call of the Ancients
  type: MusicAlbum
  date published: 2025-09-12
  track: Call of the Ancients
    type: MusicRecording
    duration: PT5M14S
    duration ms: 314319
    explicit: false
    by artist: Mythic Harmonies
    in album: Call of the Ancients
      type: MusicAlbum
      date published: 2025-09-12
    isrc code: QZZ7V2537073
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:18:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x00c507ac72e0592112b249a42e49b2268dddffe7822bc7c92b65835f2bb0845f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2537073
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c507ac72e0592112b249a42e49b2268dddffe7822bc7c92b65835f2bb0845f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZZ7V2537073.
      date published: 2026-07-05T01:43:49Z
    audio: Call of the Ancients
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 106.999
      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: 0.536
      additional property: Energy
        type: PropertyValue
        value: 0.389
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.009
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.109
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.443
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Blood and Honor
  type: MusicAlbum
  date published: 2025-09-20
  track: Blood and Honor
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233685
    explicit: false
    by artist: Mythic Harmonies
    in album: Blood and Honor
      type: MusicAlbum
      date published: 2025-09-20
    isrc code: QT3EY2549412
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T10:51:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x288074d822022f8bff47d5fbcde9cc82eb8d3a6c3697cdbb75241dcfd1b2e61f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3EY2549412
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x288074d822022f8bff47d5fbcde9cc82eb8d3a6c3697cdbb75241dcfd1b2e61f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QT3EY2549412.
      date published: 2026-07-05T18:48:28Z
    audio: Blood and Honor
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 184.931
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.346
      additional property: Energy
        type: PropertyValue
        value: 0.486
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Shadows over Midgard
album: Oaths of the North
album: Undir Asku Yggdrasils

Acousticness
type: PropertyValue
value: 0.129

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.121

Valence (Positivity)
type: PropertyValue
value: 0.089

Loudness (dB)
type: PropertyValue
value: -9.196

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Shadows over Midgard
type: MusicAlbum
date published: 2025-10-13

Oaths of the North
type: MusicAlbum
date published: 2025-10-26

Undir Asku Yggdrasils
type: MusicAlbum
date published: 2025-11-10