BC
type: MusicGroup
genre: downtempo
genre: organic house
genre: tribal house
description: BC most often refers to: Before Christ, a calendar era based on the traditionally reckoned year of the birth of Jesus of Nazareth British Columbia, the westernmost province of Canada BC may also r
popularity: 24
followers: 214
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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: 2026-06-12T19:24:56Z
album: Vitamin D(epression)
  type: MusicAlbum
  date published: 2020-10-24
track: Unea - Kleintierschaukel Remix
track: Old Chap - Billy Caso's Pineapple Remix

Unea - Kleintierschaukel Remix
type: MusicRecording
duration: PT6M37S
duration ms: 397009
explicit: false
by artist: BC
by artist: Kleintierschaukel
in album: Tal der Verwirrung EP
  type: MusicAlbum
  date published: 2016-07-18
isrc code: GBKQU1675475
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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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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cef4ac6cd77154dbc882d2e5ed04624f832a0cc1d3800090a782c1f96ebe1bb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBKQU1675475.
  date published: 2026-06-13T17:25:41Z
audio: Unea - Kleintierschaukel Remix
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 122.761
  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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    value: 5
  additional property: Danceability
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  additional property: Instrumentalness
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Old Chap - Billy Caso's Pineapple Remix
type: MusicRecording
duration: PT7M6S
duration ms: 426666
explicit: false
by artist: Ninze
by artist: BC
in album: Tal der Verwirrung EP
  type: MusicAlbum
  date published: 2016-07-18
genre: downtempo
genre: organic-house
genre: tribal-house
isrc code: GBKQU1675476
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additional property: CopyrightStatus
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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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680061f1309ef6beb271eaa007d93bb32cebe58e0d87af39fa2303abfd2832c7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBKQU1675476.
  date published: 2026-06-13T15:41:10Z
audio: Old Chap - Billy Caso's Pineapple Remix
  type: AudioObject
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