Soldado Kallejero
type: MusicGroup
popularity: 14
followers: 416
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5d6fc717e9954eb96a5e05fd690ddefccfa563808630f03b1014c48588e9576
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953730
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953730
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/952bd66c-f1c0-4331-b603-cbc3f8f64199.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/952bd66c-f1c0-4331-b603-cbc3f8f64199.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/952bd66c-f1c0-4331-b603-cbc3f8f64199
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T02:47:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5d6fc717e9954eb96a5e05fd690ddefccfa563808630f03b1014c48588e9576","name":"Soldado Kallejero","registered_at":"2026-06-14T20:04:10Z","symbol":"NIM0561687","token_address":"0x35b170707041bfc27bbb4b42aa7044e98c98a2b5","type":"artist","uuid":"952bd66c-f1c0-4331-b603-cbc3f8f64199"}
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 0xa5d6fc717e9954eb96a5e05fd690ddefccfa563808630f03b1014c48588e9576. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/952bd66c-f1c0-4331-b603-cbc3f8f64199.json and https://artists.proofprofile.net/proofs/artist/952bd66c-f1c0-4331-b603-cbc3f8f64199.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T02:47:28Z
  text: {"copyright_id":"0xa5d6fc717e9954eb96a5e05fd690ddefccfa563808630f03b1014c48588e9576","name":"Soldado Kallejero","registered_at":"2026-06-14T20:04:10Z","symbol":"NIM0561687","token_address":"0x35b170707041bfc27bbb4b42aa7044e98c98a2b5","type":"artist","uuid":"952bd66c-f1c0-4331-b603-cbc3f8f64199"}
album: Miedo a Perderte
  type: MusicAlbum
  date published: 2011-11-03
album: Ya No Aguanto Mas
  type: MusicAlbum
  date published: 2014-01-03
album: Siempre a Tu Lado
  type: MusicAlbum
  date published: 2014-04-12
album: El No Te Ama
  type: MusicAlbum
  date published: 2017-09-19
album: Duele Quererte
  type: MusicAlbum
  date published: 2023-03-17
album: A Quien Quiero Mentirle
  type: MusicAlbum
  date published: 2025-02-14
track: Sólo Amigos

Sólo Amigos
type: MusicRecording
duration: PT5M14S
duration ms: 314816
explicit: false
by artist: MC Richix
by artist: Kloser Rek
by artist: Soldado Kallejero
by artist: Zckrap
in album: Desilusiones
  type: MusicAlbum
  date published: 2015-05-07
genre: rap-romantico
isrc code: USDY41538917
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T11:21:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24956bc00202e021117542a6429b39e6331aad79c0a4e70e0c57e66d3a21f9d4
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/USDY41538917
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 0x24956bc00202e021117542a6429b39e6331aad79c0a4e70e0c57e66d3a21f9d4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USDY41538917.
  date published: 2026-07-08T08:56:20Z
audio: Sólo Amigos
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 164.204
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.556
  additional property: Energy
    type: PropertyValue
    value: 0.625
  additional property: Speechiness
    type: PropertyValue
    value: 0.214
  additional property: Acousticness
    type: PropertyValue
    value: 0.015
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.12
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.3
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.647
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major