Daniel Perez
type: MusicGroup
popularity: 3
followers: 432
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2ac490dab5d3c082ae5ba0b19d656281af38b9eeffcd1c90d223e50ab95b3cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a116eb01-70b7-4c94-9801-a61458652a6f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a116eb01-70b7-4c94-9801-a61458652a6f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a116eb01-70b7-4c94-9801-a61458652a6f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2ac490dab5d3c082ae5ba0b19d656281af38b9eeffcd1c90d223e50ab95b3cb","name":"Daniel Perez","registered_at":"2026-06-20T05:25:59Z","symbol":"NIM1529032","token_address":"0xc070702afa816a74ef808a4990e536e25f654171","type":"artist","uuid":"a116eb01-70b7-4c94-9801-a61458652a6f"}
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 0xd2ac490dab5d3c082ae5ba0b19d656281af38b9eeffcd1c90d223e50ab95b3cb. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a116eb01-70b7-4c94-9801-a61458652a6f.json and https://artists.proofprofile.net/proofs/artist/a116eb01-70b7-4c94-9801-a61458652a6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xd2ac490dab5d3c082ae5ba0b19d656281af38b9eeffcd1c90d223e50ab95b3cb","name":"Daniel Perez","registered_at":"2026-06-20T05:25:59Z","symbol":"NIM1529032","token_address":"0xc070702afa816a74ef808a4990e536e25f654171","type":"artist","uuid":"a116eb01-70b7-4c94-9801-a61458652a6f"}
album: Home by the sea
  type: MusicAlbum
  date published: 1983
album: Mis raices
  type: MusicAlbum
  date published: 2022-05-04
album: El Gato
  type: MusicAlbum
  date published: 2023-03-13
track: Johannespassion, BWV 245: No. 10, Rezitativ - Derselbige Jünger war dem Hohenpriester bekannt (Evangelist, Ancilla, Petrus, Jesus, Servus)
track: Wer Dank opfert, der preiset mich, BWV 17: VI. Rezitativ (Bass) - Sieh meinen Willen an, ich kenne, was ich bin - Live

Johannespassion, BWV 245: No. 10, Rezitativ - Derselbige Jünger war dem Hohenpriester bekannt (Evangelist, Ancilla, Petrus, Jesus, Servus)
type: MusicRecording
duration: PT3M8S
duration ms: 188207
explicit: false
by artist: Johann Sebastian Bach
by artist: Daniel Johannsen
by artist: Guro Hjemli
by artist: Daniel Perez
by artist: Peter Harvey
by artist: Tobias Mäthger
in album: Johannespassion, BWV 245
  type: MusicAlbum
  date published: 2019-03-28
genre: classical
genre: classical-piano
isrc code: CH9211900010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:00:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x321d14225927d0ae9f76df5f2df7f6acd18c75167bb6340f9ff0690b90cdb233
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9211900010
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+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: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0x321d14225927d0ae9f76df5f2df7f6acd18c75167bb6340f9ff0690b90cdb233. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/CH9211900010.
  date published: 2026-07-02T05:09:12Z
audio: Johannespassion, BWV 245: No. 10, Rezitativ - Derselbige Jünger war dem Hohenpriester bekannt (Evangelist, Ancilla, Petrus, Jesus, Servus)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.754
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.452
  additional property: Energy
    type: PropertyValue
    value: 0.165
  additional property: Speechiness
    type: PropertyValue
    value: 0.069
  additional property: Acousticness
    type: PropertyValue
    value: 0.96
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.118
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.244
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.7
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Wer Dank opfert, der preiset mich, BWV 17: VI. Rezitativ (Bass) - Sieh meinen Willen an, ich kenne, was ich bin - Live
type: MusicRecording
duration: PT1M6S
duration ms: 66591
explicit: false
by artist: Johann Sebastian Bach
by artist: Orchester der J. S. Bach-Stiftung
by artist: Daniel Perez
by artist: Rudolf Lutz
in album: Bachkantate, BWV 17 - Wer Dank opfert, der preiset mich (Live)
  type: MusicAlbum
  date published: 2020-05-01
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d4cc8e984d7c57fd84b5b1a02a9b27b14be9f8ddb0f706e7f75f657ca6e061. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/CH9212000048.
  date published: 2026-07-31T20:22:46Z
audio: Wer Dank opfert, der preiset mich, BWV 17: VI. Rezitativ (Bass) - Sieh meinen Willen an, ich kenne, was ich bin - Live
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 105.168
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    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.461
  additional property: Energy
    type: PropertyValue
    value: 0.068
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.921
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.162
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.249
  additional property: Loudness (dB)
    type: PropertyValue
    value: -24.483
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: CH9212000048
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: 960459
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-31T20:22:46+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9212000048
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960459
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960459
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T20:22:46+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