Anthony Spurgin
type: MusicGroup
popularity: 2
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd574abb749f68169a28e550bb375b70770559c2a5c95c68db7049eba35d17d93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d74b9d4a-c3cb-4f8f-a081-d8cc86d864b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d74b9d4a-c3cb-4f8f-a081-d8cc86d864b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d74b9d4a-c3cb-4f8f-a081-d8cc86d864b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd574abb749f68169a28e550bb375b70770559c2a5c95c68db7049eba35d17d93","name":"Anthony Spurgin","registered_at":"2026-06-21T03:14:48Z","symbol":"NIM1803048","token_address":"0xe5713d724cecb9a6ea787977d25a6d7b600cce54","type":"artist","uuid":"d74b9d4a-c3cb-4f8f-a081-d8cc86d864b1"}
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 0xd574abb749f68169a28e550bb375b70770559c2a5c95c68db7049eba35d17d93. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d74b9d4a-c3cb-4f8f-a081-d8cc86d864b1.json and https://artists.proofprofile.net/proofs/artist/d74b9d4a-c3cb-4f8f-a081-d8cc86d864b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0xd574abb749f68169a28e550bb375b70770559c2a5c95c68db7049eba35d17d93","name":"Anthony Spurgin","registered_at":"2026-06-21T03:14:48Z","symbol":"NIM1803048","token_address":"0xe5713d724cecb9a6ea787977d25a6d7b600cce54","type":"artist","uuid":"d74b9d4a-c3cb-4f8f-a081-d8cc86d864b1"}
album: JW Vault, Vol. 40
  type: MusicAlbum
  date published: 2020-03-31
album: JW Vault, Vol. 38
  type: MusicAlbum
  date published: 2020-03-31
track: Fashion Line
track: Happy Holiday

Fashion Line
type: MusicRecording
duration: PT2M43S
duration ms: 163000
explicit: false
by artist: Anthony Spurgin
by artist: The Connaught Light Orchestra
by artist: Charles Williams
by artist: Curt Andersen
by artist: Cyril Stapleton
by artist: David Rose
by artist: Dolfvan der Linden
by artist: George Melachrino
by artist: Hal Evans
by artist: Hugo De Groot
by artist: John Clegg
by artist: Laurie Johnson
by artist: Mel Young
by artist: Robert Farnon
by artist: Walter Stott
by artist: William Hill-Bowen
by artist: Ambrose Orchestra
by artist: The Bosworth Orchestra
by artist: Cyril Stapleton Orchestra
by artist: David Rose Orchestra
by artist: Dolf van der Linden Orchestra
by artist: Group-Forty Orchestra
by artist: John Clegg Orchestra
by artist: Lansdowne Light Orchestra
by artist: London Studio Orchestra
by artist: Mel Young Orchestra
by artist: The Melachrino Orchestra
by artist: Queen's Hall Light Orchestra
by artist: Robert Farnon Orchestra
by artist: Symphonia Orchestra
by artist: The Telecast Orchestra
by artist: The Brussels New Concert Orchestra
by artist: Living Strings
by artist: The Sydney Light Concert Orchestra
by artist: The Westway Studio Orchestra
in album: The Golden Age of Light Music: Table for Two
  type: MusicAlbum
  date published: 2015-04-15
popularity: 4
isrc code: CH6631552714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:41:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e040030f7953894b0b8fd2b6d1b96dbeac539c08a94f66dcfcb503de2a48a3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6631552714
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e040030f7953894b0b8fd2b6d1b96dbeac539c08a94f66dcfcb503de2a48a3a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/CH6631552714.
  date published: 2026-07-08T03:22:41Z
audio: Fashion Line
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 128.554
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.417
  additional property: Energy
    type: PropertyValue
    value: 0.268
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.961
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.814
  additional property: Liveness
    type: PropertyValue
    value: 0.121
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.458
  additional property: Loudness (dB)
    type: PropertyValue
    value: -19.884
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Happy Holiday
type: MusicRecording
duration: PT1M25S
duration ms: 85933
explicit: false
by artist: Anthony Spurgin
in album: Kpm 1000 Series: Archive Series Volume 1 - Light Atmospheres
  type: MusicAlbum
  date published: 1980-01-01
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37a590bf258b240d2f60e8130ffdcb533bf954b17c37ff2897b57a7ce887ac7. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/GBBGL8000226.
  date published: 2026-07-29T22:13:32Z
audio: Happy Holiday
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.897
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.771
  additional property: Energy
    type: PropertyValue
    value: 0.354
  additional property: Speechiness
    type: PropertyValue
    value: 0.051
  additional property: Acousticness
    type: PropertyValue
    value: 0.959
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.833
  additional property: Liveness
    type: PropertyValue
    value: 0.07
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.921
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.053
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GBBGL8000226
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960155
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T22:13:32+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBGL8000226
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960155
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960155
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T22:13:32+00:00
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