Marimba Contemporánea de Guatemala
type: MusicGroup
popularity: 6
followers: 756
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedc14a0a745cbf98d88513e63b7ba5feec87efbd44ae6ae2905a01f2e96d1a10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/276c0f56-c8cd-4949-af89-e68131bc4260.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/276c0f56-c8cd-4949-af89-e68131bc4260.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/276c0f56-c8cd-4949-af89-e68131bc4260
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedc14a0a745cbf98d88513e63b7ba5feec87efbd44ae6ae2905a01f2e96d1a10","name":"Marimba Contemporánea de Guatemala","registered_at":"2026-06-16T03:20:48Z","symbol":"NIM0921323","token_address":"0xd82cd40f943b4807949a46a49e6026fefb29c8ea","type":"artist","uuid":"276c0f56-c8cd-4949-af89-e68131bc4260"}
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 0xedc14a0a745cbf98d88513e63b7ba5feec87efbd44ae6ae2905a01f2e96d1a10. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/276c0f56-c8cd-4949-af89-e68131bc4260.json and https://artists.proofprofile.net/proofs/artist/276c0f56-c8cd-4949-af89-e68131bc4260.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0xedc14a0a745cbf98d88513e63b7ba5feec87efbd44ae6ae2905a01f2e96d1a10","name":"Marimba Contemporánea de Guatemala","registered_at":"2026-06-16T03:20:48Z","symbol":"NIM0921323","token_address":"0xd82cd40f943b4807949a46a49e6026fefb29c8ea","type":"artist","uuid":"276c0f56-c8cd-4949-af89-e68131bc4260"}
album: Resonar de Dos Mundos
  type: MusicAlbum
  date published: 2018-04-25
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  type: MusicAlbum
  date published: 2019-06-27
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  type: MusicAlbum
  date published: 2022-09-29
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  type: MusicAlbum
  date published: 2022-10-27
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  type: MusicAlbum
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