Casseb
type: MusicGroup
popularity: 2
followers: 2934
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb62ff396dbfc676bf8aa2c7b7ac6b5f2ba5254ad6ef743e9ddc8f11d00767841
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5d858df-75d8-45e4-851a-ccf8b2fb5f50.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5d858df-75d8-45e4-851a-ccf8b2fb5f50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5d858df-75d8-45e4-851a-ccf8b2fb5f50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
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 0xb62ff396dbfc676bf8aa2c7b7ac6b5f2ba5254ad6ef743e9ddc8f11d00767841. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5d858df-75d8-45e4-851a-ccf8b2fb5f50.json and https://artists.proofprofile.net/proofs/artist/a5d858df-75d8-45e4-851a-ccf8b2fb5f50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
album: Ya Perdio
  type: MusicAlbum
  date published: 2018-08-17
album: Ya Me Canse
  type: MusicAlbum
  date published: 2018-09-07
album: Ya Me Cansé (Remix)
  type: MusicAlbum
  date published: 2019-11-22
album: Lento
  type: MusicAlbum
  date published: 2020-07-04
album: Temporada Sola
  type: MusicAlbum
  date published: 2022
album: Temporada Sola (EP)
  type: MusicAlbum
  date published: 2023-02-14
album: Arte
  type: MusicAlbum
  date published: 2023-09-28
album: Temuco
  type: MusicAlbum
  date published: 2023-11-02
album: No te Vayas
  type: MusicAlbum
  date published: 2024-06-28
album: De Otros Besos
  type: MusicAlbum
  date published: 2025-03-13