Meca Meca
type: MusicGroup
genre: downtempo
genre: dub techno
genre: organic house
popularity: 2
followers: 369
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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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. 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 0x53d6968a6814f51049683f3a89efaf88abd6cb1c9ec308f1df907b1827f59766. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6abc3cfa-aa15-4b79-9b77-bc12a54f8134.json and https://artists.proofprofile.net/proofs/artist/6abc3cfa-aa15-4b79-9b77-bc12a54f8134.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x53d6968a6814f51049683f3a89efaf88abd6cb1c9ec308f1df907b1827f59766","name":"Meca Meca","registered_at":"2026-06-17T02:52:19Z","symbol":"NIM1258173","token_address":"0x86b3f2b36dcae98ce0e2d488a41d95fa379438cf","type":"artist","uuid":"6abc3cfa-aa15-4b79-9b77-bc12a54f8134"}
album: Morena
  type: MusicAlbum
  date published: 2017-08-15
album: Hamaca Carrillo
  type: MusicAlbum
  date published: 2018-01-01
album: Hamaca Carrillo (m​@​kossa Remix)
  type: MusicAlbum
  date published: 2018-09-10
album: Espejo de Obsidiana
  type: MusicAlbum
  date published: 2018-09-24
album: Espejo de Obsidiana
  type: MusicAlbum
  date published: 2018-09-24
album: Entrasal
  type: MusicAlbum
  date published: 2019-03-01
album: Hamaca Carrillo (Remixed)
  type: MusicAlbum
  date published: 2023-01-27
  track: Hamaca Carrillo - Anton Feine Remix
album: En el Planeta de Mua
  type: MusicAlbum
  date published: 2023-06-20
album: Caballo Cascabel
  type: MusicAlbum
  date published: 2023-12-18
album: Un Plum
  type: MusicAlbum
  date published: 2024-02-13

Hamaca Carrillo - Anton Feine Remix
type: MusicRecording
duration: PT6M58S
duration ms: 418250
explicit: false
by artist: Meca Meca
in album: Hamaca Carrillo (Remixed)
  type: MusicAlbum
  date published: 2023-01-27
genre: downtempo
genre: dub techno
genre: organic house
isrc code: US83Z2301255
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2301255
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
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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 0x18be9e1ced5d0ddbbf6e1eead2b8ef14995d93f154140ca13d6632600271b224. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US83Z2301255.
  date published: 2026-07-08T03:20:19Z
audio: Hamaca Carrillo - Anton Feine Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 124.13
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.835
  additional property: Energy
    type: PropertyValue
    value: 0.496
  additional property: Speechiness
    type: PropertyValue
    value: 0.053
  additional property: Acousticness
    type: PropertyValue
    value: 0.005
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.557
  additional property: Liveness
    type: PropertyValue
    value: 0.158
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.149
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.067
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major