Happy Again
type: MusicGroup
popularity: 24
followers: 93
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x782c6503f7785f1248ded16b78037bec6bb0dd8d3437fa95114035596476bc5e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40b820d7-cac4-4f9f-9e2a-e483d25ef662.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40b820d7-cac4-4f9f-9e2a-e483d25ef662.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40b820d7-cac4-4f9f-9e2a-e483d25ef662
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x782c6503f7785f1248ded16b78037bec6bb0dd8d3437fa95114035596476bc5e","name":"Happy Again","registered_at":"2026-06-11T17:34:29Z","symbol":"NIM0083826","token_address":"0x8a267000b6c0b23c0d6aa0e52c6c2fbf2f594101","type":"artist","uuid":"40b820d7-cac4-4f9f-9e2a-e483d25ef662"}
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 0x782c6503f7785f1248ded16b78037bec6bb0dd8d3437fa95114035596476bc5e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40b820d7-cac4-4f9f-9e2a-e483d25ef662.json and https://artists.proofprofile.net/proofs/artist/40b820d7-cac4-4f9f-9e2a-e483d25ef662.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x782c6503f7785f1248ded16b78037bec6bb0dd8d3437fa95114035596476bc5e","name":"Happy Again","registered_at":"2026-06-11T17:34:29Z","symbol":"NIM0083826","token_address":"0x8a267000b6c0b23c0d6aa0e52c6c2fbf2f594101","type":"artist","uuid":"40b820d7-cac4-4f9f-9e2a-e483d25ef662"}
album: Baby
  type: MusicAlbum
  date published: 2024-07-05
album: Baby
  type: MusicAlbum
  date published: 2024-07-05
album: dance like a queen
  type: MusicAlbum
  date published: 2024-08-02
album: Sugar, Honey, Babe
  type: MusicAlbum
  date published: 2024-09-20
album: Sugar, Honey, Babe
  type: MusicAlbum
  date published: 2024-09-20
album: Oh No
  type: MusicAlbum
  date published: 2025-05-02
  track: Oh No
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145454
    explicit: false
    by artist: Happy Again
    in album: Oh No
      type: MusicAlbum
      date published: 2025-05-02
    isrc code: SE6XY2596382
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:13:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1e3ebe2d86bec79d02aa18cf861f0540478538c59d00877764d757419419747d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XY2596382
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0x1e3ebe2d86bec79d02aa18cf861f0540478538c59d00877764d757419419747d. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/SE6XY2596382.
      date published: 2026-07-05T10:59:37Z
    audio: Oh No
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.976
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.931
      additional property: Energy
        type: PropertyValue
        value: 0.407
      additional property: Speechiness
        type: PropertyValue
        value: 0.206
      additional property: Acousticness
        type: PropertyValue
        value: 0.076
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.764
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.098
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major