daddy san
type: MusicGroup
popularity: 2
followers: 249
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa5d6154076fd7f26ea96f7a617c5cafa2e8a2a3509575aac95d2bc02225cd8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954125
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954125
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c21a2ce-0be9-4527-a846-25169725e999.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c21a2ce-0be9-4527-a846-25169725e999.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c21a2ce-0be9-4527-a846-25169725e999
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:27:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa5d6154076fd7f26ea96f7a617c5cafa2e8a2a3509575aac95d2bc02225cd8c","name":"daddy san","registered_at":"2026-06-17T08:45:50Z","symbol":"NIM1342491","token_address":"0x078a4fd4bb0a11b8bb2d1d4d6e2ad9f5503c5075","type":"artist","uuid":"7c21a2ce-0be9-4527-a846-25169725e999"}
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 0xfa5d6154076fd7f26ea96f7a617c5cafa2e8a2a3509575aac95d2bc02225cd8c. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c21a2ce-0be9-4527-a846-25169725e999.json and https://artists.proofprofile.net/proofs/artist/7c21a2ce-0be9-4527-a846-25169725e999.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0xfa5d6154076fd7f26ea96f7a617c5cafa2e8a2a3509575aac95d2bc02225cd8c","name":"daddy san","registered_at":"2026-06-17T08:45:50Z","symbol":"NIM1342491","token_address":"0x078a4fd4bb0a11b8bb2d1d4d6e2ad9f5503c5075","type":"artist","uuid":"7c21a2ce-0be9-4527-a846-25169725e999"}
album: Pole
  type: MusicAlbum
  date published: 2018
album: Bici Mad
  type: MusicAlbum
  date published: 2018-12-27
album: Pole
  type: MusicAlbum
  date published: 2020-03-20
album: Pole
  type: MusicAlbum
  date published: 2020-03-20
album: Pole
  type: MusicAlbum
  date published: 2020-03-20
album: Mercamadrid
  type: MusicAlbum
  date published: 2022-11-17
album: Teki
  type: MusicAlbum
  date published: 2023-04-14
album: oh bebé
  type: MusicAlbum
  date published: 2024-02-23
album: oh bebé
  type: MusicAlbum
  date published: 2024-02-23
album: me sabe fatal
  type: MusicAlbum
  date published: 2024-10-18
album: tarde
  type: MusicAlbum
  date published: 2025-04-25
album: todo pasará
  type: MusicAlbum
  date published: 2025-05-29
track: Especial Nochevieja

Especial Nochevieja
type: MusicRecording
duration: PT2M31S
duration ms: 151250
explicit: false
by artist: daddy san
in album: Villancicos, Vol. III
  type: MusicAlbum
  date published: 2020-12-04
isrc code: GBLFP2045237
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T08:16:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda77c3ddbfed34aa2ea77808f64cbadbf8888002582443c0df843452379328e6
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/GBLFP2045237
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 0xda77c3ddbfed34aa2ea77808f64cbadbf8888002582443c0df843452379328e6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBLFP2045237.
  date published: 2026-07-08T03:53:27Z
audio: Especial Nochevieja
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.593
  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: 0.745
  additional property: Energy
    type: PropertyValue
    value: 0.484
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.274
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.239
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.81
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.247
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major