70's Pop Band
type: MusicGroup
popularity: 10
followers: 2922
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf60b86f65b8a168cc7f5e6743913f72511ecdd744914f8d0d7fddc5fff6316a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9cbdbac-450f-43c1-9cc1-2d2fc8b8e714.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9cbdbac-450f-43c1-9cc1-2d2fc8b8e714.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e9cbdbac-450f-43c1-9cc1-2d2fc8b8e714
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf60b86f65b8a168cc7f5e6743913f72511ecdd744914f8d0d7fddc5fff6316a0","name":"70's Pop Band","registered_at":"2026-06-21T10:04:33Z","symbol":"NIM1894480","token_address":"0xaf64aac9c31d9fcaf388f918dc3e333082141631","type":"artist","uuid":"e9cbdbac-450f-43c1-9cc1-2d2fc8b8e714"}
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 0xf60b86f65b8a168cc7f5e6743913f72511ecdd744914f8d0d7fddc5fff6316a0. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9cbdbac-450f-43c1-9cc1-2d2fc8b8e714.json and https://artists.proofprofile.net/proofs/artist/e9cbdbac-450f-43c1-9cc1-2d2fc8b8e714.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0xf60b86f65b8a168cc7f5e6743913f72511ecdd744914f8d0d7fddc5fff6316a0","name":"70's Pop Band","registered_at":"2026-06-21T10:04:33Z","symbol":"NIM1894480","token_address":"0xaf64aac9c31d9fcaf388f918dc3e333082141631","type":"artist","uuid":"e9cbdbac-450f-43c1-9cc1-2d2fc8b8e714"}
album: Vuelven los Años 70
  type: MusicAlbum
  date published: 2012-06-27
album: Mágicos 70's
  type: MusicAlbum
  date published: 2012-11-16
album: 70's Love Songs
  type: MusicAlbum
  date published: 2012-11-16
  track: Alone Again Naturally
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227266
    explicit: false
    by artist: 70's Pop Band
    in album: 70's Love Songs
      type: MusicAlbum
      date published: 2012-11-16
    isrc code: ES5531229959
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T15:24:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf52272f4689821efe253be1d36d520969f12f531172f92cdb5d32b80d87a5393
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959026
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959026
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5531229959
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T18:26:26Z
    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 0xf52272f4689821efe253be1d36d520969f12f531172f92cdb5d32b80d87a5393. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T18:26:26Z), 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/ES5531229959.
      date published: 2026-07-21T18:26:26Z
    audio: Alone Again Naturally
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 166.687
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.619
      additional property: Energy
        type: PropertyValue
        value: 0.354
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.22
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.113
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.498
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.293
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 70's Pop Classics
  type: MusicAlbum
  date published: 2015-02-17
album: 70's Pop
  type: MusicAlbum
  date published: 2015-02-25
album: Classic Pop - 70's
  type: MusicAlbum
  date published: 2015-03-04
album: Voulez-Vous
  type: MusicAlbum
  date published: 2019-10-19