Concrete Sox
type: MusicGroup
genre: grindcore
genre: hardcore punk
description: Concrete Sox are a British crust punk band. They are largely seen as an early crossover thrash band who incorporated many thrash metal-like riffs in the style of their earlier recordings. History For
popularity: 11
followers: 7456
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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 0x9cdbb892d30caa1643a6dbe34f2f8700ba9e91012c7d87b1eb296967db38e7ed. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b530d86b-3fc1-410c-a79e-0328da2a1b34.json and https://artists.proofprofile.net/proofs/artist/b530d86b-3fc1-410c-a79e-0328da2a1b34.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
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album: Your Turn Next
  type: MusicAlbum
  date published: 2012-09-24
  track: Intelliigence Quest
    type: MusicRecording
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    duration ms: 225666
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    by artist: Concrete Sox
    in album: Your Turn Next
      type: MusicAlbum
      date published: 2012-09-24
    genre: grindcore
    genre: hardcore punk
    isrc code: GBFVJ1200240
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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
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2914cfaea03a8b51448602965875e3c7d53bc65fde4cad459e0dbc55acd17a1e. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/GBFVJ1200240.
      date published: 2026-07-19T10:15:55Z
    audio: Intelliigence Quest
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Speechiness
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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      additional property: Key Name
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      additional property: Mode Name
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  track: Eminent Scum
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198280
    explicit: false
    by artist: Concrete Sox
    in album: Your Turn Next
      type: MusicAlbum
      date published: 2012-09-24
    genre: grindcore
    genre: hardcore punk
    isrc code: GBFVJ1200242
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      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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      date published: 2026-07-17T03:46:07Z
    audio: Eminent Scum
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Time Signature
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      additional property: Danceability
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        value: 0.167
      additional property: Energy
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        value: 0.981
      additional property: Speechiness
        type: PropertyValue
        value: 0.099
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.915
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Whoops Sorry Vicar

Liveness
type: PropertyValue
value: 0.123

Valence (Positivity)
type: PropertyValue
value: 0.213

Loudness (dB)
type: PropertyValue
value: -8.314

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Whoops Sorry Vicar
type: MusicAlbum
date published: 2012-09-24