Después del Caos
type: MusicGroup
genre: speed metal
popularity: 2
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20e560f71af6854f7a8dcb680781700f65fb089c8c99c48f1017fc73871ef628
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/a3da64d4-c74e-4843-9fcd-dfb5dbcf97dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3da64d4-c74e-4843-9fcd-dfb5dbcf97dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3da64d4-c74e-4843-9fcd-dfb5dbcf97dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20e560f71af6854f7a8dcb680781700f65fb089c8c99c48f1017fc73871ef628","name":"Después del Caos","registered_at":"2026-06-20T06:25:10Z","symbol":"NIM1543075","token_address":"0xc4c83944ee6252e4dad07a43e87367d12f4a18fd","type":"artist","uuid":"a3da64d4-c74e-4843-9fcd-dfb5dbcf97dd"}
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 0x20e560f71af6854f7a8dcb680781700f65fb089c8c99c48f1017fc73871ef628. 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/a3da64d4-c74e-4843-9fcd-dfb5dbcf97dd.json and https://artists.proofprofile.net/proofs/artist/a3da64d4-c74e-4843-9fcd-dfb5dbcf97dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x20e560f71af6854f7a8dcb680781700f65fb089c8c99c48f1017fc73871ef628","name":"Después del Caos","registered_at":"2026-06-20T06:25:10Z","symbol":"NIM1543075","token_address":"0xc4c83944ee6252e4dad07a43e87367d12f4a18fd","type":"artist","uuid":"a3da64d4-c74e-4843-9fcd-dfb5dbcf97dd"}
album: Después del Caos
  type: MusicAlbum
  date published: 2024-08-03