Hecho & Derecho
type: MusicGroup
popularity: 12
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33b3b049b623f1d62649b967f4cc8a3288b7997c84fb2c06dbfc132f140efb43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed766edb-765b-4621-978d-1af8e81aa41b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed766edb-765b-4621-978d-1af8e81aa41b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed766edb-765b-4621-978d-1af8e81aa41b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33b3b049b623f1d62649b967f4cc8a3288b7997c84fb2c06dbfc132f140efb43","name":"Hecho & Derecho","registered_at":"2026-06-15T05:21:51Z","symbol":"NIM0694854","token_address":"0x8ef90e9077715c75d8518a727add3b24096a82fb","type":"artist","uuid":"ed766edb-765b-4621-978d-1af8e81aa41b"}
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 0x33b3b049b623f1d62649b967f4cc8a3288b7997c84fb2c06dbfc132f140efb43. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed766edb-765b-4621-978d-1af8e81aa41b.json and https://artists.proofprofile.net/proofs/artist/ed766edb-765b-4621-978d-1af8e81aa41b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x33b3b049b623f1d62649b967f4cc8a3288b7997c84fb2c06dbfc132f140efb43","name":"Hecho & Derecho","registered_at":"2026-06-15T05:21:51Z","symbol":"NIM0694854","token_address":"0x8ef90e9077715c75d8518a727add3b24096a82fb","type":"artist","uuid":"ed766edb-765b-4621-978d-1af8e81aa41b"}
album: Superstition
  type: MusicAlbum
  date published: 1973-01-01
album: More Than Words
  type: MusicAlbum
  date published: 1991-02-04
album: Losing My Religion
  type: MusicAlbum
  date published: 1991-02-19
album: Losing My Religion
  type: MusicAlbum
  date published: 1991-02-19
album: Ob La Di, Ob La Da
  type: MusicAlbum
  date published: 2021-07-03