Rebeca Rem
type: MusicGroup
popularity: 6
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6b879527bf0d0cb7813aa00777f0ae1877ebf6ee2bfbd2ad6311a923a89e327
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51cc5cd4-53c5-4ea5-9228-a829e5965528.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51cc5cd4-53c5-4ea5-9228-a829e5965528.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51cc5cd4-53c5-4ea5-9228-a829e5965528
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6b879527bf0d0cb7813aa00777f0ae1877ebf6ee2bfbd2ad6311a923a89e327","name":"Rebeca Rem","registered_at":"2026-06-16T18:25:19Z","symbol":"NIM1137206","token_address":"0xd4e5aa62b5036bf42614a2fb640eb908bc1441c1","type":"artist","uuid":"51cc5cd4-53c5-4ea5-9228-a829e5965528"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b879527bf0d0cb7813aa00777f0ae1877ebf6ee2bfbd2ad6311a923a89e327. 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/51cc5cd4-53c5-4ea5-9228-a829e5965528.json and https://artists.proofprofile.net/proofs/artist/51cc5cd4-53c5-4ea5-9228-a829e5965528.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xa6b879527bf0d0cb7813aa00777f0ae1877ebf6ee2bfbd2ad6311a923a89e327","name":"Rebeca Rem","registered_at":"2026-06-16T18:25:19Z","symbol":"NIM1137206","token_address":"0xd4e5aa62b5036bf42614a2fb640eb908bc1441c1","type":"artist","uuid":"51cc5cd4-53c5-4ea5-9228-a829e5965528"}
album: Curación del Mundo: Música Hermosa con los Mejores Sonidos de la Naturaleza
  type: MusicAlbum
  date published: 2020-01-14
album: Reiki Tibetano 20 Canciones: Hermosa Música Relajante Budista para Terapia de Reiki
  type: MusicAlbum
  date published: 2020-02-19
  track: Mantras para Dormir y Sanar
    type: MusicRecording
    duration: PT6M21S
    duration ms: 381000
    explicit: false
    by artist: Rebeca Rem
    in album: Reiki Tibetano 20 Canciones: Hermosa Música Relajante Budista para Terapia de Reiki
      type: MusicAlbum
      date published: 2020-02-19
    isrc code: ITLU52004342
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T06:57:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x184d61c3a3bb4c23f455f183c0664d981bf24536052c97c0c00ad3ada31fa526
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958980
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958980
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU52004342
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T07:04:12Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184d61c3a3bb4c23f455f183c0664d981bf24536052c97c0c00ad3ada31fa526. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/ITLU52004342.
      date published: 2026-07-21T07:04:12Z
    audio: Mantras para Dormir y Sanar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.989
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.56
      additional property: Energy
        type: PropertyValue
        value: 0.017
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.991
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.926
      additional property: Liveness
        type: PropertyValue
        value: 0.092
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.038
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.771
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sono Profundo REM: Músicas para Induzir um Profundo Relaxamento
  type: MusicAlbum
  date published: 2020-03-23
  track: Sono Profundo REM
    type: MusicRecording
    duration: PT5M32S
    duration ms: 332999
    explicit: false
    by artist: Rebeca Rem
    in album: Sono Profundo REM: Músicas para Induzir um Profundo Relaxamento
      type: MusicAlbum
      date published: 2020-03-23
    isrc code: ITLU52017930
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T00:54:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91dcc2bc007ef5fa803f61f1b25307946ea186248f44a8ad88fd080cdd7f5400
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITLU52017930
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dcc2bc007ef5fa803f61f1b25307946ea186248f44a8ad88fd080cdd7f5400. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ITLU52017930.
      date published: 2026-07-05T01:12:41Z
    audio: Sono Profundo REM
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.835
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.095
      additional property: Energy
        type: PropertyValue
        value: 0.125
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.785
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.963
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Ambiente Marino: Música de Fondo Relajante, Estudiar, Trabajar, Meditar y Dormir
album: Kundalini para Dormir: Música Muy Relajante para Practicar Yoga y Meditación Antes de Ir a la Cama
album: Viaje Interior: Música Zen Budista Para Meditar, Sonidos Reiki para Relajación Profunda

Valence (Positivity)
type: PropertyValue
value: 0.038

Loudness (dB)
type: PropertyValue
value: -20.413

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Major

Ambiente Marino: Música de Fondo Relajante, Estudiar, Trabajar, Meditar y Dormir
type: MusicAlbum
date published: 2021-03-23

Kundalini para Dormir: Música Muy Relajante para Practicar Yoga y Meditación Antes de Ir a la Cama
type: MusicAlbum
date published: 2021-03-23

Viaje Interior: Música Zen Budista Para Meditar, Sonidos Reiki para Relajación Profunda
type: MusicAlbum
date published: 2025-04-04