Rega
type: MusicGroup
genre: math rock
description: Rega may refer to: Places Rega (river), a river in north-western Poland, flowing into the Baltic Sea Kallepalli Rega, a village in Lakkavarapukota mandal in Vizianagaram district, India Pusapat
popularity: 15
followers: 23
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb110a5b8bb19bb186a6ac2649cbc28847f6b10d28ffee1022f0da9e9d5c0b0fd. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0b722dad-7225-4079-911e-4c98af1de5c7.json and https://artists.proofprofile.net/proofs/artist/0b722dad-7225-4079-911e-4c98af1de5c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
album: Takkan Lagi
  type: MusicAlbum
  date published: 2014-01-01
album: Takkan Lagi
  type: MusicAlbum
  date published: 2014-10-12
album: Mentari Menyapa
  type: MusicAlbum
  date published: 2016-07-02
album: Bicara Hati
  type: MusicAlbum
  date published: 2016-08-19
track: Jakarta Dreams - In support of the Roslin Orphanage in west Timor Indonesia
  type: MusicRecording
  duration: PT5M34S
  duration ms: 334653
  explicit: false
  by artist: Incognito
  by artist: Dira
  by artist: Tompi
  by artist: petra
  by artist: Rega
  in album: Jakarta Dreams (In support of the Roslin Orphanage in west Timor Indonesia)
    type: MusicAlbum
    date published: 2019-01-04
  genre: acid-jazz
  genre: smooth-jazz
  genre: jazz-funk
  isrc code: UKAAZ1800029
  additional property: CopyrightID
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKAAZ1800029
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5c7efe894df1ded03cb12ca31ac6be604ed3fc456e7c9a8bd440740e57fc89. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/UKAAZ1800029.
    date published: 2026-06-13T12:53:06Z
  audio: Jakarta Dreams - In support of the Roslin Orphanage in west Timor Indonesia
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.226
    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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      value: G
    additional property: Mode Name
      type: PropertyValue
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