CERCA
type: MusicGroup
description: Cerca is a town and commune of Angola, located in the province of Cuanza Norte. See also Communes of Angola References Category:Municipalities of Angola Category:Populated places in Cuanza No
popularity: 15
followers: 125
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7501026fafe2d4ff5b7e4f0f3c2fa8694d0515d59e876b437212d381f22a0bc. 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/8ac225d7-8aa2-4f08-acb3-49fe5940056b.json and https://artists.proofprofile.net/proofs/artist/8ac225d7-8aa2-4f08-acb3-49fe5940056b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
album: I’M IN THE MOOD EP
  type: MusicAlbum
  date published: 2023-07-14
album: I’M IN THE MOOD EP
  type: MusicAlbum
  date published: 2023-07-14
album: Hands Up
  type: MusicAlbum
  date published: 2025-05-30
track: Spoons (feat. MNEK & Syron) - CERCA Remix
track: Super Model (feat. Dakota)

Spoons (feat. MNEK & Syron) - CERCA Remix
type: MusicRecording
duration: PT4M6S
duration ms: 246279
explicit: false
by artist: Rudimental
by artist: MNEK
by artist: Syron
by artist: CERCA
in album: Home (10th Anniversary Edition)
  type: MusicAlbum
  date published: 2013-04-29
popularity: 6
genre: pop-dance
genre: uk-dance
genre: uk-funky
isrc code: GBAHS2201389
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additional property: OTSTimestamp
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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
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  value: true
additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597106d453fa17518ca224a211d1a9d3c69ea787bdf221f48d8acecafd123cf8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAHS2201389.
  date published: 2026-07-08T03:53:27Z
audio: Spoons (feat. MNEK & Syron) - CERCA Remix
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
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    value: 5
  additional property: Danceability
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  additional property: Energy
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
    value: 0.105
  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
    type: PropertyValue
    value: -8.786
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Super Model (feat. Dakota)
type: MusicRecording
duration: PT3M22S
duration ms: 202759
explicit: false
by artist: Benson
by artist: CERCA
by artist: Dakota
in album: Super Model (feat. Dakota)
  type: MusicAlbum
  date published: 2024-04-05
genre: aussietronica
genre: australian-house
isrc code: USUS12400160
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c421740eb4d30c4a9bb6a0d9841ce3ae12ab3da46dff66c48c14d0fb434f4a3. 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/USUS12400160.
  date published: 2026-07-02T03:55:08Z
audio: Super Model (feat. Dakota)
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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    value: 5
  additional property: Danceability
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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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    value: 0.008
  additional property: Instrumentalness
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    value: 0.091
  additional property: Liveness
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  additional property: Valence (Positivity)
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    value: 0.602
  additional property: Loudness (dB)
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    value: -9.52
  additional property: Key Name
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    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major