J Better
type: MusicGroup
popularity: 2
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f2ad1330ee226fc87b6ae58b3a7ed19a6aeb02c1a671469a28f067642a5f8b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb2471bf-0f7c-4956-9844-7ec4553798d7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cb2471bf-0f7c-4956-9844-7ec4553798d7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cb2471bf-0f7c-4956-9844-7ec4553798d7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f2ad1330ee226fc87b6ae58b3a7ed19a6aeb02c1a671469a28f067642a5f8b8","name":"J Better","registered_at":"2026-06-20T22:47:34Z","symbol":"NIM1739077","token_address":"0xe88a98d3fc217d1d53775696a75e20df85a879b4","type":"artist","uuid":"cb2471bf-0f7c-4956-9844-7ec4553798d7"}
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 0x7f2ad1330ee226fc87b6ae58b3a7ed19a6aeb02c1a671469a28f067642a5f8b8. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb2471bf-0f7c-4956-9844-7ec4553798d7.json and https://artists.proofprofile.net/proofs/artist/cb2471bf-0f7c-4956-9844-7ec4553798d7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0x7f2ad1330ee226fc87b6ae58b3a7ed19a6aeb02c1a671469a28f067642a5f8b8","name":"J Better","registered_at":"2026-06-20T22:47:34Z","symbol":"NIM1739077","token_address":"0xe88a98d3fc217d1d53775696a75e20df85a879b4","type":"artist","uuid":"cb2471bf-0f7c-4956-9844-7ec4553798d7"}
album: Freestyle 1
  type: MusicAlbum
  date published: 2019-06-27
album: Me Gusta Todo
  type: MusicAlbum
  date published: 2020-01-24
album: Freestyle 2
  type: MusicAlbum
  date published: 2020-02-01
album: Freestyle 3
  type: MusicAlbum
  date published: 2020-03-25
album: Que Fluya
  type: MusicAlbum
  date published: 2020-07-31
album: Donatello
  type: MusicAlbum
  date published: 2020-11-20
album: Ya No Es Igual
  type: MusicAlbum
  date published: 2021-04-28
album: ¿Entonces Que Somos? (cover)
  type: MusicAlbum
  date published: 2021-04-28
album: Almas Gemelas
  type: MusicAlbum
  date published: 2021-05-14
album: Se Hizo Tarde
  type: MusicAlbum
  date published: 2021-08-13
album: Tu y Yo
  type: MusicAlbum
  date published: 2023-03-07
album: Resiliencia
  type: MusicAlbum
  date published: 2023-09-15
album: La Bachata
  type: MusicAlbum
  date published: 2024-09-27
album: Como Duele
  type: MusicAlbum
  date published: 2025-02-05
album: Vuelve
  type: MusicAlbum
  date published: 2025-02-05
album: Vuelve
  type: MusicAlbum
  date published: 2025-02-05
album: Tu Guardian
  type: MusicAlbum
  date published: 2025-02-05
album: Te Soñé
  type: MusicAlbum
  date published: 2025-02-05
album: Rinconcito
  type: MusicAlbum
  date published: 2025-02-05
album: Que Nos Pasó
  type: MusicAlbum
  date published: 2025-02-05
album: Perfecta para Mi
  type: MusicAlbum
  date published: 2025-02-05
album: Igual Que Ayer
  type: MusicAlbum
  date published: 2025-02-05
album: Full
  type: MusicAlbum
  date published: 2025-02-05
album: Calor
  type: MusicAlbum
  date published: 2025-02-05
album: A Veces
  type: MusicAlbum
  date published: 2025-02-05
album: Cuando Hay Amor
  type: MusicAlbum
  date published: 2025-02-26
album: Quedate Conmigo
  type: MusicAlbum
  date published: 2025-02-27
album: Quillami
  type: MusicAlbum
  date published: 2025-04-17
album: A Poca Luz
  type: MusicAlbum
  date published: 2025-08-14