Negative Trend
type: MusicGroup
genre: hardcore punk
genre: proto-punk
genre: punk
description: Negative Trend was an American punk rock band active between 1977 and 1979. Before they disbanded, the band released one self-titled EP in September 1978.Charles Strong, Martin. The Great Indie Discog
popularity: 9
followers: 5053
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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 0x927af2fe4a991bf29aefa97d3c343b868d8e2a10c1018385e0e2f07a0318de41. Chain 2 (Bitcoin): anchored in block 953895 (2026-06-16T05:46:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f2d400a-a8b7-4fdb-94b3-176048365aea.json and https://artists.proofprofile.net/proofs/artist/0f2d400a-a8b7-4fdb-94b3-176048365aea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T05:46:35Z
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album: Rozz And Negative Trend - The Pop Sessions
  type: MusicAlbum
  date published: 1978
  track: M-16
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    duration: PT1M36S
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    by artist: Negative Trend
    in album: Rozz And Negative Trend - The Pop Sessions
      type: MusicAlbum
      date published: 1978
    genre: hardcore punk
    genre: proto-punk
    genre: punk
    isrc code: USCGJ0808754
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d50e03664cfb57ae3e8ab75e8085c738e9e08c2fcbbed27d12bcd10f730bab7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USCGJ0808754.
      date published: 2026-07-05T01:12:41Z
    audio: M-16
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 199.65
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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        value: 0.141
      additional property: Energy
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.641
      additional property: Key Name
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        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Negative Trend EP
  type: MusicAlbum
  date published: 2006-04-11
album: November 1978
  type: MusicAlbum
  date published: 2011-11-14
  track: Black And Red
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236800
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    by artist: Negative Trend
    in album: November 1978
      type: MusicAlbum
      date published: 2011-11-14
    genre: hardcore punk
    genre: proto-punk
    genre: punk
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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
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349e38dde73fb22afb06755dddcd2dfa3bfc6ed8bd58cfb206e7b94168327261. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USEWM0600029.
      date published: 2026-07-04T11:19:20Z
    audio: Black And Red
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.794
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        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
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        value: 4
      additional property: Danceability
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      additional property: Energy
        type: PropertyValue
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      additional property: Acousticness
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      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Negative Trend

Speechiness
type: PropertyValue
value: 0.032

Acousticness
type: PropertyValue
value: 0.362

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.22

Valence (Positivity)
type: PropertyValue
value: 0.909

Loudness (dB)
type: PropertyValue
value: -14.924

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Negative Trend
type: MusicAlbum
date published: 2013-11-26