Gridlink
type: MusicGroup
genre: grindcore
description: Gridlink was an American grindcore band, founded in 2004 in Hoboken, New Jersey. The band's song "Orphan", from their album also titled Orphan, was played sporadically as an interrogation technique d
popularity: 15
followers: 9469
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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 0x577b2cabb4f50b36be46bce9f71db62cebb0640c20347e109480bd1ac4acce09. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/440ef9ba-b4a3-48aa-832e-1fd0b017f361.json and https://artists.proofprofile.net/proofs/artist/440ef9ba-b4a3-48aa-832e-1fd0b017f361.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
album: Amber Grey
  type: MusicAlbum
  date published: 2008
album: Amber Gray
  type: MusicAlbum
  date published: 2009-03-05
album: Amber Gray
  type: MusicAlbum
  date published: 2009-03-05
album: Orphan
  type: MusicAlbum
  date published: 2011-03-29
album: Orphan
  type: MusicAlbum
  date published: 2011-03-29
album: Orphan
  type: MusicAlbum
  date published: 2011-03-29
album: Orphan
  type: MusicAlbum
  date published: 2011-03-29
album: Longhena
  type: MusicAlbum
  date published: 2014-04-01
album: Longhena
  type: MusicAlbum
  date published: 2023-05-26
  track: Constant Autumn
    type: MusicRecording
    duration: PT2M1S
    duration ms: 121850
    explicit: false
    by artist: Gridlink
    in album: Longhena
      type: MusicAlbum
      date published: 2023-05-26
    genre: grindcore
    isrc code: USRMX2300085
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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
      type: DigitalDocument
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85174196e8aa102c09a1880907981aa13d505728e972e87f42dbc66b81071109. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:47:00Z), 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/USRMX2300085.
      date published: 2026-07-17T02:47:00Z
    audio: Constant Autumn
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.616
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.249
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
        value: 0.156
      additional property: Acousticness
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        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.982
      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.073
      additional property: Loudness (dB)
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        value: -5.161
      additional property: Key Name
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        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Coronet Juniper
  type: MusicAlbum
  date published: 2023-07-07
album: Silk Ash Cascade
  type: MusicAlbum
  date published: 2023-08-04
album: Coronet Juniper
  type: MusicAlbum
  date published: 2023-09-15
  track: Silk Ash Cascade
    type: MusicRecording
    duration: PT2M24S
    duration ms: 144933
    explicit: false
    by artist: Gridlink
    in album: Coronet Juniper
      type: MusicAlbum
      date published: 2023-09-15
    genre: grindcore
    isrc code: USRMX2300113
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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 0xb3bf471af39fba8430848cad5605fe91462e420f322f412fdee7d85844046a23. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USRMX2300113.
      date published: 2026-07-18T19:27:02Z
    audio: Silk Ash Cascade
      type: AudioObject
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  track: Pitch Black Resolve
album: Perfect Amber

Tempo (BPM)
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Musical Key
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Mode (Major/Minor)
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Time Signature
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Danceability
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value: 0.256

Energy
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value: 0.996

Speechiness
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value: 0.255

Acousticness
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value: 0

Instrumentalness
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value: 0.008

Liveness
type: PropertyValue
value: 0.601

Valence (Positivity)
type: PropertyValue
value: 0.039

Loudness (dB)
type: PropertyValue
value: -1.665

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Pitch Black Resolve
type: MusicRecording
duration: PT1M56S
duration ms: 116854
explicit: false
by artist: Gridlink
in album: Coronet Juniper
  type: MusicAlbum
  date published: 2023-09-15
genre: grindcore
isrc code: USRMX2300115
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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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7d015ce872d17ccf96a0fd5b5e5d282e993eb4191087c33c4b6f3224267665. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:50:28Z), 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/USRMX2300115.
  date published: 2026-07-19T21:50:28Z
audio: Pitch Black Resolve
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.47
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.249
  additional property: Acousticness
    type: PropertyValue
    value: 0
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.764
  additional property: Liveness
    type: PropertyValue
    value: 0.154
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.035
  additional property: Loudness (dB)
    type: PropertyValue
    value: -1.892
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Amber Grey
type: MusicAlbum
date published: 2025-06-06

Orphan
type: MusicAlbum
date published: 2025-06-06

Perfect Amber
type: MusicAlbum
date published: 2025-08-01