Alan R. Kay
type: MusicGroup
genre: chamber music
popularity: 2
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89dab5780a3ad24b690456d23704298917bb355fb6bc69fa8268de28314b91a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fd3c073-f7d2-4f12-87ac-50d7d80426a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3fd3c073-f7d2-4f12-87ac-50d7d80426a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3fd3c073-f7d2-4f12-87ac-50d7d80426a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89dab5780a3ad24b690456d23704298917bb355fb6bc69fa8268de28314b91a1","name":"Alan R. Kay","registered_at":"2026-06-16T11:52:00Z","symbol":"NIM1043373","token_address":"0xc83ca7fc12e493a72de6452872edbd2ee6aaa1dc","type":"artist","uuid":"3fd3c073-f7d2-4f12-87ac-50d7d80426a3"}
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 0x89dab5780a3ad24b690456d23704298917bb355fb6bc69fa8268de28314b91a1. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3fd3c073-f7d2-4f12-87ac-50d7d80426a3.json and https://artists.proofprofile.net/proofs/artist/3fd3c073-f7d2-4f12-87ac-50d7d80426a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x89dab5780a3ad24b690456d23704298917bb355fb6bc69fa8268de28314b91a1","name":"Alan R. Kay","registered_at":"2026-06-16T11:52:00Z","symbol":"NIM1043373","token_address":"0xc83ca7fc12e493a72de6452872edbd2ee6aaa1dc","type":"artist","uuid":"3fd3c073-f7d2-4f12-87ac-50d7d80426a3"}
track: Renard

Renard
type: MusicRecording
duration: PT17M31S
duration ms: 1051746
explicit: false
by artist: Igor Stravinsky
by artist: John Aler
by artist: Steven Paul Spears
by artist: David Evitts
by artist: Wilbur Pauley
by artist: Tara Helen O'Connor
by artist: Stephen Taylor
by artist: Alan R. Kay
by artist: Frank Morelli
by artist: Louis Hanzlik
by artist: William Purvis
by artist: Daniel Grabois
by artist: Chris Deane
by artist: Gordon Gottlieb
by artist: Daniel Druckman
by artist: Tom Kolor
by artist: Jennifer Frautschi
by artist: David Bowlin
by artist: Richard O'Neill
by artist: Fred Sherry
by artist: Kurt Muroki
by artist: Robert Craft
in album: Stravinsky: Histoire Du Soldat Suite - Renard
  type: MusicAlbum
  date published: 2007-01-30
isrc code: HKI190620923
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:03:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc29502d5e70cb20edcce8ba3c6340bdb2602296e55364891019b4ebc7b250e3
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/HKI190620923
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0xbc29502d5e70cb20edcce8ba3c6340bdb2602296e55364891019b4ebc7b250e3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI190620923.
  date published: 2026-07-08T03:20:19Z
audio: Renard
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.111
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.514
  additional property: Energy
    type: PropertyValue
    value: 0.191
  additional property: Speechiness
    type: PropertyValue
    value: 0.251
  additional property: Acousticness
    type: PropertyValue
    value: 0.954
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.133
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.205
  additional property: Loudness (dB)
    type: PropertyValue
    value: -25.485
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major