Orchestra Mirco Gramellini
type: MusicGroup
genre: polka
popularity: 4
followers: 112
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5941470af0ac7ca2f2eca31f4aeed92cf8e37d1a827b69ac9f0f340fdc5e116e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/350e7493-76d1-4111-b507-ca3e3231b481.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/350e7493-76d1-4111-b507-ca3e3231b481.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/350e7493-76d1-4111-b507-ca3e3231b481
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5941470af0ac7ca2f2eca31f4aeed92cf8e37d1a827b69ac9f0f340fdc5e116e","name":"Orchestra Mirco Gramellini","registered_at":"2026-06-16T08:00:34Z","symbol":"NIM0988157","token_address":"0xc150c1a18b4b825d2b2790a7bc6caf6ca1a0dc95","type":"artist","uuid":"350e7493-76d1-4111-b507-ca3e3231b481"}
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 0x5941470af0ac7ca2f2eca31f4aeed92cf8e37d1a827b69ac9f0f340fdc5e116e. Chain 2 (Bitcoin): anchored in block 954013 (2026-06-16T22:27:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/350e7493-76d1-4111-b507-ca3e3231b481.json and https://artists.proofprofile.net/proofs/artist/350e7493-76d1-4111-b507-ca3e3231b481.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:27:01Z
  text: {"copyright_id":"0x5941470af0ac7ca2f2eca31f4aeed92cf8e37d1a827b69ac9f0f340fdc5e116e","name":"Orchestra Mirco Gramellini","registered_at":"2026-06-16T08:00:34Z","symbol":"NIM0988157","token_address":"0xc150c1a18b4b825d2b2790a7bc6caf6ca1a0dc95","type":"artist","uuid":"350e7493-76d1-4111-b507-ca3e3231b481"}
album: Balliamo I Successi Di Casadei Vol. 1
  type: MusicAlbum
  date published: 2007-11-20
album: Balliamo I Successi Di Casadei Vol. 2
  type: MusicAlbum
  date published: 2007-11-20
album: Volume 5
  type: MusicAlbum
  date published: 2008-06-14
album: 10 Anni In Musica, Vol. 6
  type: MusicAlbum
  date published: 2010-07-26
album: Aumm Aumm Compilation
  type: MusicAlbum
  date published: 2023-04-14
album: Musica Vera Di Romagna
  type: MusicAlbum
  date published: 2023-04-21