Steph Jamieson
type: MusicGroup
popularity: 6
followers: 48
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cd6c4493c488c90573448b1d2a6f0000e0e65b05ebdd65f0ad278fd85278623
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af7fc5f5-b8e7-4bcc-8fc6-323fc8edb18b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af7fc5f5-b8e7-4bcc-8fc6-323fc8edb18b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af7fc5f5-b8e7-4bcc-8fc6-323fc8edb18b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0cd6c4493c488c90573448b1d2a6f0000e0e65b05ebdd65f0ad278fd85278623","name":"Steph Jamieson","registered_at":"2026-06-20T11:37:37Z","symbol":"NIM1603824","token_address":"0xea711617fdddb3945c892f684f37e7227f03094a","type":"artist","uuid":"af7fc5f5-b8e7-4bcc-8fc6-323fc8edb18b"}
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 0x0cd6c4493c488c90573448b1d2a6f0000e0e65b05ebdd65f0ad278fd85278623. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af7fc5f5-b8e7-4bcc-8fc6-323fc8edb18b.json and https://artists.proofprofile.net/proofs/artist/af7fc5f5-b8e7-4bcc-8fc6-323fc8edb18b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x0cd6c4493c488c90573448b1d2a6f0000e0e65b05ebdd65f0ad278fd85278623","name":"Steph Jamieson","registered_at":"2026-06-20T11:37:37Z","symbol":"NIM1603824","token_address":"0xea711617fdddb3945c892f684f37e7227f03094a","type":"artist","uuid":"af7fc5f5-b8e7-4bcc-8fc6-323fc8edb18b"}
album: Everything
  type: MusicAlbum
  date published: 2022-06-30
album: Heal
  type: MusicAlbum
  date published: 2022-08-09
album: Ocean Swimming Kind
  type: MusicAlbum
  date published: 2024-03-26
album: Ocean Swimming Kind
  type: MusicAlbum
  date published: 2024-05-15
album: Moving in Slow Motion
  type: MusicAlbum
  date published: 2025-03-16
  track: Stars That Travel in Tandem
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167454
    explicit: false
    by artist: Steph Jamieson
    in album: Moving in Slow Motion
      type: MusicAlbum
      date published: 2025-03-16
    isrc code: AUMEV2538927
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:01:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x878a0b03d478d688cc99d3add9ea8ad5eefd054f1e41aede45a6b56579500a67
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958363
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958363
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2538927
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:34:46Z
    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 0x878a0b03d478d688cc99d3add9ea8ad5eefd054f1e41aede45a6b56579500a67. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/AUMEV2538927.
      date published: 2026-07-17T04:34:46Z
    audio: Stars That Travel in Tandem
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 70.155
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.16
      additional property: Energy
        type: PropertyValue
        value: 0.116
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.976
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.947
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.068
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.648
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major