Som do Dan
type: MusicGroup
popularity: 4
followers: 156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4be2b84c90b5594de7f4d1257e13a0ff44a1e45c269d4793866503e15fefe6a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/169d6568-db51-4491-9311-5e6c3de23bd7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/169d6568-db51-4491-9311-5e6c3de23bd7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/169d6568-db51-4491-9311-5e6c3de23bd7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4be2b84c90b5594de7f4d1257e13a0ff44a1e45c269d4793866503e15fefe6a","name":"Som do Dan","registered_at":"2026-06-15T21:40:24Z","symbol":"NIM0840053","token_address":"0xff257095239266e7bd1641eb6f91467e553cd2f3","type":"artist","uuid":"169d6568-db51-4491-9311-5e6c3de23bd7"}
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 0xb4be2b84c90b5594de7f4d1257e13a0ff44a1e45c269d4793866503e15fefe6a. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/169d6568-db51-4491-9311-5e6c3de23bd7.json and https://artists.proofprofile.net/proofs/artist/169d6568-db51-4491-9311-5e6c3de23bd7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0xb4be2b84c90b5594de7f4d1257e13a0ff44a1e45c269d4793866503e15fefe6a","name":"Som do Dan","registered_at":"2026-06-15T21:40:24Z","symbol":"NIM0840053","token_address":"0xff257095239266e7bd1641eb6f91467e553cd2f3","type":"artist","uuid":"169d6568-db51-4491-9311-5e6c3de23bd7"}
album: Primavera
  type: MusicAlbum
  date published: 2022-11-25
album: Mistério
  type: MusicAlbum
  date published: 2024-06-20
album: Faísca
  type: MusicAlbum
  date published: 2024-10-17
album: Menores Amores
  type: MusicAlbum
  date published: 2025-08-02