District 9
type: MusicGroup
genre: psytrance
description: District 9 is a 2009 American-New Zealand science fiction action film directed and co-written by Neill Blomkamp. The film stars Sharlto Copley, Jason Cope, and David James, and was adapted from Blomka
popularity: 2
followers: 111
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-16T13:28:01Z
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album: The Source
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  date published: 2025-04-11
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      date published: 2025-04-11
    genre: psytrance
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    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc02f86c99aa4130cb684f6f23766643f81090d4f318db456f227a6dce94ecd1. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QZTRX2532354.
      date published: 2026-07-20T02:49:15Z
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      type: MusicAlbum
      date published: 2025-04-11
    genre: psytrance
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-12T23:27:28Z
    audio: The Source
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      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Valence (Positivity)
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value: 0.122

Loudness (dB)
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Key Name
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value: C#

Mode Name
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