Sara Aldén
type: MusicGroup
genre: smooth jazz
genre: vocal jazz
popularity: 22
followers: 522
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb81f685b61b41970b76209d04b83468aa4b4c19bb16dc78a53b51ef9fbb322b
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/b36face3-4ffd-443f-804b-eadb8a2e7799.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b36face3-4ffd-443f-804b-eadb8a2e7799.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b36face3-4ffd-443f-804b-eadb8a2e7799
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb81f685b61b41970b76209d04b83468aa4b4c19bb16dc78a53b51ef9fbb322b","name":"Sara Aldén","registered_at":"2026-06-12T07:45:12Z","symbol":"NIM0232181","token_address":"0x2829e9cdbcd35ca70b79d026a04ec39e5604d941","type":"artist","uuid":"b36face3-4ffd-443f-804b-eadb8a2e7799"}
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 0xcb81f685b61b41970b76209d04b83468aa4b4c19bb16dc78a53b51ef9fbb322b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b36face3-4ffd-443f-804b-eadb8a2e7799.json and https://artists.proofprofile.net/proofs/artist/b36face3-4ffd-443f-804b-eadb8a2e7799.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xcb81f685b61b41970b76209d04b83468aa4b4c19bb16dc78a53b51ef9fbb322b","name":"Sara Aldén","registered_at":"2026-06-12T07:45:12Z","symbol":"NIM0232181","token_address":"0x2829e9cdbcd35ca70b79d026a04ec39e5604d941","type":"artist","uuid":"b36face3-4ffd-443f-804b-eadb8a2e7799"}
album: Very Early (You and I)
  type: MusicAlbum
  date published: 2022-04-08
album: Moon River
  type: MusicAlbum
  date published: 2022-05-06
album: A Room of One´s Own
  type: MusicAlbum
  date published: 2022-06-03
album: Very Early (You and I) [Radio Edit]
  type: MusicAlbum
  date published: 2022-07-22
album: Låt oss aldrig/Bön 2020
  type: MusicAlbum
  date published: 2023-09-27
album: There Is No Future
  type: MusicAlbum
  date published: 2024-02-01
album: Someday My Prince Will Come
  type: MusicAlbum
  date published: 2024-03-01
album: There Is No Future
  type: MusicAlbum
  date published: 2024-03-22
  track: Someday My Prince Will Come
    type: MusicRecording
    duration: PT4M31S
    duration ms: 271114
    explicit: false
    by artist: Sara Aldén
    in album: There Is No Future
      type: MusicAlbum
      date published: 2024-03-22
    genre: smooth jazz
    genre: vocal jazz
    isrc code: SEBAA2300203
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T16:21:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0fbe14cff2a0563a3111d9c9b598614c1d734690ac760d9209248ce3d71961d0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEBAA2300203
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x0fbe14cff2a0563a3111d9c9b598614c1d734690ac760d9209248ce3d71961d0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/SEBAA2300203.
      date published: 2026-07-03T19:59:51Z
    audio: Someday My Prince Will Come
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.199
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.531
      additional property: Energy
        type: PropertyValue
        value: 0.116
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.941
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.137
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.202
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.056
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major