Heron
type: MusicGroup
genre: brazilian trap
genre: trap
genre: trap funk
description: Herons are long-legged, long-necked, freshwater and coastal birds in the family Ardeidae, with 75 recognised species, some of which are referred to as egrets or bitterns rather than herons. Members of
popularity: 46
followers: 850
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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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  date published: 2026-06-12T21:20:00Z
album: Fases
  type: MusicAlbum
  date published: 2024-06-07
album: Bandida
  type: MusicAlbum
  date published: 2025-03-13
album: Story
  type: MusicAlbum
  date published: 2025-09-20
album: Story (Speed)
  type: MusicAlbum
  date published: 2025-10-03
track: Filho do Dono
track: Saudade dos Manin

Filho do Dono
type: MusicRecording
duration: PT3M30S
duration ms: 210000
explicit: false
by artist: Oruam
by artist: MC Cabelinho
by artist: Heron
by artist: Mainstreet
in album: Filho do Dono
  type: MusicAlbum
  date published: 2022-04-26
genre: trap-brasileiro
isrc code: BCM9A2200013
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9aa4f3e12b2c95b7d9a4e201db6d1c2b4c8ef3e62ef7f79c26635434c4b505e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BCM9A2200013.
  date published: 2026-06-13T12:47:07Z
audio: Filho do Dono
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Danceability
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  additional property: Loudness (dB)
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  additional property: Key Name
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    value: G
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Saudade dos Manin
type: MusicRecording
duration: PT2M26S
duration ms: 146000
explicit: false
by artist: Oruam
by artist: Heron
in album: Liberdade
  type: MusicAlbum
  date published: 2025-02-21
genre: trap-brasileiro
isrc code: BK7652500015
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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
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T12:47:07Z
audio: Saudade dos Manin
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