Narrows
type: MusicGroup
genre: hardcore
genre: noise rock
genre: sludge metal
description: thumb|Kent Narrows separating Kent Island from the Eastern Shore of Maryland. A narrows or narrow (used interchangeably but usually in the plural form), is a restricted land or water passage. Most co
popularity: 7
followers: 5896
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadaf6aac55b9babfd77dd08ba3f418de5874814b5185b1461dc575bd873e259d
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/9ce23c28-c0c5-4836-bc02-856d5b0a929b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ce23c28-c0c5-4836-bc02-856d5b0a929b.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaf6aac55b9babfd77dd08ba3f418de5874814b5185b1461dc575bd873e259d. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ce23c28-c0c5-4836-bc02-856d5b0a929b.json and https://artists.proofprofile.net/proofs/artist/9ce23c28-c0c5-4836-bc02-856d5b0a929b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
album: Narrows
  type: MusicAlbum
  date published: 2008-06-30
album: Narrows
  type: MusicAlbum
  date published: 2008-06-30
album: New Distances
  type: MusicAlbum
  date published: 2009-05-12
album: New Distances
  type: MusicAlbum
  date published: 2009-05-12
album: New Distances
  type: MusicAlbum
  date published: 2009-05-12
  track: Chambered
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138080
    explicit: true
    by artist: Narrows
    in album: New Distances
      type: MusicAlbum
      date published: 2009-05-12
    genre: hardcore
    genre: noise rock
    genre: sludge metal
    isrc code: USHTV0910102
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHTV0910102
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf500ccaae794c276e2d33c7a68b9ae743589e4a4b48290ec5a08c530633dbb13. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USHTV0910102.
      date published: 2026-07-06T01:25:57Z
    audio: Chambered
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 176.943
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.171
      additional property: Energy
        type: PropertyValue
        value: 0.965
      additional property: Speechiness
        type: PropertyValue
        value: 0.063
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.253
      additional property: Liveness
        type: PropertyValue
        value: 0.305
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.27
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.772
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Split
  type: MusicAlbum
  date published: 2010-06-01
album: Painted
  type: MusicAlbum
  date published: 2012-02-28
album: Painted
  type: MusicAlbum
  date published: 2012-02-28
album: Painted
  type: MusicAlbum
  date published: 2012-02-28
album: Split EP
  type: MusicAlbum
  date published: 2014-12-02