Klapa Nostalgija
type: MusicGroup
popularity: 18
followers: 922
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc86ae07ce7ca00cc5ec6ab121ae4eb9bd282b28b1385bf138cec628f6ff41ead
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b719c0b-fec5-44f5-a17b-4976f51cf674.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b719c0b-fec5-44f5-a17b-4976f51cf674.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8b719c0b-fec5-44f5-a17b-4976f51cf674
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc86ae07ce7ca00cc5ec6ab121ae4eb9bd282b28b1385bf138cec628f6ff41ead","name":"Klapa Nostalgija","registered_at":"2026-06-14T19:08:39Z","symbol":"NIM0548476","token_address":"0x517dd2ffa0a240b8e98877b4f521675630d773f2","type":"artist","uuid":"8b719c0b-fec5-44f5-a17b-4976f51cf674"}
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 0xc86ae07ce7ca00cc5ec6ab121ae4eb9bd282b28b1385bf138cec628f6ff41ead. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b719c0b-fec5-44f5-a17b-4976f51cf674.json and https://artists.proofprofile.net/proofs/artist/8b719c0b-fec5-44f5-a17b-4976f51cf674.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xc86ae07ce7ca00cc5ec6ab121ae4eb9bd282b28b1385bf138cec628f6ff41ead","name":"Klapa Nostalgija","registered_at":"2026-06-14T19:08:39Z","symbol":"NIM0548476","token_address":"0x517dd2ffa0a240b8e98877b4f521675630d773f2","type":"artist","uuid":"8b719c0b-fec5-44f5-a17b-4976f51cf674"}
album: Dalmatinska
  type: MusicAlbum
  date published: 2001-03-20
album: Sotto voce
  type: MusicAlbum
  date published: 2002
album: Na Omiskoj Stini (Autorska Klapska Pjesma - Authored Dalmatian Song)
  type: MusicAlbum
  date published: 2002-08-07
album: Veseljenje
  type: MusicAlbum
  date published: 2003-01-01
album: Dalmatinska
  type: MusicAlbum
  date published: 2003-11-10
album: Sotto Voce
  type: MusicAlbum
  date published: 2005-01-01
album: Nostalgija Sacra
  type: MusicAlbum
  date published: 2009-10-25
album: Dalmatinska
  type: MusicAlbum
  date published: 2009-12-17
album: Nostalgija Sacra
  type: MusicAlbum
  date published: 2010-04-20
album: Zlatna Kolekcija
  type: MusicAlbum
  date published: 2014-01-01
album: Zlatna Kolekcija
  type: MusicAlbum
  date published: 2014-10-22
album: Bonaca U Predvečerje
  type: MusicAlbum
  date published: 2021-07-26
track: Ludo More

Ludo More
type: MusicRecording
duration: PT3M24S
duration ms: 204400
explicit: false
by artist: Klapa Nostalgija
in album: 40 Velikih Hitova - Klapske Pjesme - Samo Moru Virujen
  type: MusicAlbum
  date published: 2018-10-19
popularity: 18
isrc code: HRA040644759
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:52:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x660841018b4c29c8548e5257bc7e055ffa3bf989597c7092a32b2ce298203e5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040644759
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660841018b4c29c8548e5257bc7e055ffa3bf989597c7092a32b2ce298203e5d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040644759.
  date published: 2026-07-02T03:55:08Z
audio: Ludo More
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 107.459
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.323
  additional property: Energy
    type: PropertyValue
    value: 0.126
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.88
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.138
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.09
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.684
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major