Mare Carrier
type: MusicGroup
popularity: 2
followers: 406
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e15d35e4142264913916ca775d50e8a09c2c640f5ea1745551ecbad71f98e91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953922
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953922
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b90f836-3188-4551-a9c6-5472558fdc78.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b90f836-3188-4551-a9c6-5472558fdc78.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b90f836-3188-4551-a9c6-5472558fdc78
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:36:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e15d35e4142264913916ca775d50e8a09c2c640f5ea1745551ecbad71f98e91","name":"Mare Carrier","registered_at":"2026-06-15T23:12:27Z","symbol":"NIM0862021","token_address":"0x3468758fe95d3584a872a279bab6eddb561dc699","type":"artist","uuid":"1b90f836-3188-4551-a9c6-5472558fdc78"}
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 0x1e15d35e4142264913916ca775d50e8a09c2c640f5ea1745551ecbad71f98e91. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b90f836-3188-4551-a9c6-5472558fdc78.json and https://artists.proofprofile.net/proofs/artist/1b90f836-3188-4551-a9c6-5472558fdc78.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:36:34Z
  text: {"copyright_id":"0x1e15d35e4142264913916ca775d50e8a09c2c640f5ea1745551ecbad71f98e91","name":"Mare Carrier","registered_at":"2026-06-15T23:12:27Z","symbol":"NIM0862021","token_address":"0x3468758fe95d3584a872a279bab6eddb561dc699","type":"artist","uuid":"1b90f836-3188-4551-a9c6-5472558fdc78"}
album: 4 tweets, 1 versión y 1 canción
  type: MusicAlbum
  date published: 2020-05-22
album: Quantum Perspective (Dani Pérez mix)
  type: MusicAlbum
  date published: 2021-01-29
album: Don't Do It
  type: MusicAlbum
  date published: 2021-06-11
album: Ya No Pesa
  type: MusicAlbum
  date published: 2021-11-17
album: Little
  type: MusicAlbum
  date published: 2022-04-13
album: Who the Fuck Is Mare Carrier
  type: MusicAlbum
  date published: 2022-06-03
album: Verbena Estival
  type: MusicAlbum
  date published: 2022-09-21
album: Victoria Federica
  type: MusicAlbum
  date published: 2022-10-12
album: Muchachada
  type: MusicAlbum
  date published: 2022-10-28
  track: Pregúntale a tu Chico
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227043
    explicit: false
    by artist: Mare Carrier
    in album: Muchachada
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: ES71G2236487
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T23:23:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x97fcb07d9ae4367e9222f4669f770a9b2583905411bc4f36f71f77284354a2ed
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2236487
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    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 0x97fcb07d9ae4367e9222f4669f770a9b2583905411bc4f36f71f77284354a2ed. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/ES71G2236487.
      date published: 2026-07-08T03:22:41Z
    audio: Pregúntale a tu Chico
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.894
      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: 0.508
      additional property: Energy
        type: PropertyValue
        value: 0.882
      additional property: Speechiness
        type: PropertyValue
        value: 0.098
      additional property: Acousticness
        type: PropertyValue
        value: 0.01
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.547
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.59
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Victoria Federica
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147357
    explicit: true
    by artist: Mare Carrier
    in album: Muchachada
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: ES71G2236490
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-30T04:14:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe36b7b5764bb40b2ae6b5525758164735da36057a59cd864429f4ba6e793ba7d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960207
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960207
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2236490
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-30T04:47:22Z
    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 0xe36b7b5764bb40b2ae6b5525758164735da36057a59cd864429f4ba6e793ba7d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/ES71G2236490.
      date published: 2026-07-30T04:47:22Z
    audio: Victoria Federica
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.205
      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
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: No Sé Bailar
album: Cíclico
album: NO VOY A HACER NADA
album: Petardazo
album: Oh Bebé
album: SE PARA EL TIEMPO
album: Fumar Mata
album: ME GUSTA VERTE TAN PERRA
album: Ciencia Ficción

Danceability
type: PropertyValue
value: 0.491

Energy
type: PropertyValue
value: 0.957

Speechiness
type: PropertyValue
value: 0.081

Acousticness
type: PropertyValue
value: 0.315

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.223

Valence (Positivity)
type: PropertyValue
value: 0.686

Loudness (dB)
type: PropertyValue
value: -8.384

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

No Sé Bailar
type: MusicAlbum
date published: 2023-06-07

Cíclico
type: MusicAlbum
date published: 2023-06-21

NO VOY A HACER NADA
type: MusicAlbum
date published: 2024-02-07

Petardazo
type: MusicAlbum
date published: 2025-02-05

Oh Bebé
type: MusicAlbum
date published: 2025-03-12

SE PARA EL TIEMPO
type: MusicAlbum
date published: 2025-04-23

Fumar Mata
type: MusicAlbum
date published: 2025-05-28

ME GUSTA VERTE TAN PERRA
type: MusicAlbum
date published: 2025-06-27

Ciencia Ficción
type: MusicAlbum
date published: 2025-09-19