One Week Later
type: MusicGroup
popularity: 19
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x949798eb900dec87db75c83e7bcd5b6a972595a740f3e46407bd167c7d12ddbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9386e5d5-3721-44d5-8d41-37fa63d28bba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9386e5d5-3721-44d5-8d41-37fa63d28bba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9386e5d5-3721-44d5-8d41-37fa63d28bba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x949798eb900dec87db75c83e7bcd5b6a972595a740f3e46407bd167c7d12ddbc","name":"One Week Later","registered_at":"2026-06-14T20:01:52Z","symbol":"NIM0561137","token_address":"0xad4a209bb71c125bb9cbe623e307266bdb4aae1d","type":"artist","uuid":"9386e5d5-3721-44d5-8d41-37fa63d28bba"}
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 0x949798eb900dec87db75c83e7bcd5b6a972595a740f3e46407bd167c7d12ddbc. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9386e5d5-3721-44d5-8d41-37fa63d28bba.json and https://artists.proofprofile.net/proofs/artist/9386e5d5-3721-44d5-8d41-37fa63d28bba.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T02:47:28Z
  text: {"copyright_id":"0x949798eb900dec87db75c83e7bcd5b6a972595a740f3e46407bd167c7d12ddbc","name":"One Week Later","registered_at":"2026-06-14T20:01:52Z","symbol":"NIM0561137","token_address":"0xad4a209bb71c125bb9cbe623e307266bdb4aae1d","type":"artist","uuid":"9386e5d5-3721-44d5-8d41-37fa63d28bba"}
album: Revolving Door - EP
  type: MusicAlbum
  date published: 2013-05-27
album: Mars
  type: MusicAlbum
  date published: 2015-12-12
album: Typical
  type: MusicAlbum
  date published: 2016-01-30
album: Songs from Mars
  type: MusicAlbum
  date published: 2016-04-02
album: Disappear
  type: MusicAlbum
  date published: 2017-01-05
album: Connected
  type: MusicAlbum
  date published: 2018-01-18
album: Things That Make No Sense
  type: MusicAlbum
  date published: 2018-11-23
album: The Art Of
  type: MusicAlbum
  date published: 2020-02-29
album: Eclectica
  type: MusicAlbum
  date published: 2022-02-25
album: Reflect - EP
  type: MusicAlbum
  date published: 2023-02-10
album: Stuck In The Middle With You
  type: MusicAlbum
  date published: 2023-05-26
album: Reality?
  type: MusicAlbum
  date published: 2025-02-07
  track: Look To The Future
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199960
    explicit: false
    by artist: One Week Later
    in album: Reality?
      type: MusicAlbum
      date published: 2025-02-07
    isrc code: QZFYZ2526973
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T16:58:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe23734060d17d51fe7251e19997741578c9b9c9a17dca46b630c3e67cb6ae894
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958316
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958316
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2526973
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T19:42:29Z
    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 0xe23734060d17d51fe7251e19997741578c9b9c9a17dca46b630c3e67cb6ae894. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2526973 — a six-check JSON result.
      date published: 2026-07-16T19:42:29Z
    audio: Look To The Future
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 152.043
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.469
      additional property: Energy
        type: PropertyValue
        value: 0.869
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.807
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.003
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Shake The Tree
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190013
    explicit: false
    by artist: One Week Later
    in album: Reality?
      type: MusicAlbum
      date published: 2025-02-07
    isrc code: QZFYZ2526975
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T21:16:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5521472d07b3c3241c5a03022df6bb75e5a57240dcda2069fd2566ca0729e46f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958783
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958783
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2526975
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:20:45Z
    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 0x5521472d07b3c3241c5a03022df6bb75e5a57240dcda2069fd2566ca0729e46f. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2526975 — a six-check JSON result.
      date published: 2026-07-19T21:20:45Z
    audio: Shake The Tree
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.992
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      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

Musical Key
type: PropertyValue
value: 0

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.423

Energy
type: PropertyValue
value: 0.951

Speechiness
type: PropertyValue
value: 0.05

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.292

Valence (Positivity)
type: PropertyValue
value: 0.702

Loudness (dB)
type: PropertyValue
value: -7.138

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major