The Long Room
type: MusicGroup
popularity: 6
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4908f1ecb1948f799de11777f1a1b9090b1a80dde05996ad1df554e6bfbd4ba4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ae7e576-6dde-4414-9c10-7e55474a8c57.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ae7e576-6dde-4414-9c10-7e55474a8c57.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ae7e576-6dde-4414-9c10-7e55474a8c57
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4908f1ecb1948f799de11777f1a1b9090b1a80dde05996ad1df554e6bfbd4ba4","name":"The Long Room","registered_at":"2026-06-15T17:22:56Z","symbol":"NIM0778648","token_address":"0x84ec590e85b19c0f0e80803216397a6c33cf7b01","type":"artist","uuid":"0ae7e576-6dde-4414-9c10-7e55474a8c57"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4908f1ecb1948f799de11777f1a1b9090b1a80dde05996ad1df554e6bfbd4ba4. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ae7e576-6dde-4414-9c10-7e55474a8c57.json and https://artists.proofprofile.net/proofs/artist/0ae7e576-6dde-4414-9c10-7e55474a8c57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0x4908f1ecb1948f799de11777f1a1b9090b1a80dde05996ad1df554e6bfbd4ba4","name":"The Long Room","registered_at":"2026-06-15T17:22:56Z","symbol":"NIM0778648","token_address":"0x84ec590e85b19c0f0e80803216397a6c33cf7b01","type":"artist","uuid":"0ae7e576-6dde-4414-9c10-7e55474a8c57"}
album: Godmanchester Waltz
  type: MusicAlbum
  date published: 2020-05-01
album: The Brook
  type: MusicAlbum
  date published: 2020-05-20
album: Dance of the Ghosts
  type: MusicAlbum
  date published: 2020-07-10
album: Aubergine
  type: MusicAlbum
  date published: 2020-12-10
album: Spring
  type: MusicAlbum
  date published: 2021-06-03
album: A Summer of Sorts
  type: MusicAlbum
  date published: 2021-11-10
album: Recitation
  type: MusicAlbum
  date published: 2022-04-30
album: Sunday Evening
  type: MusicAlbum
  date published: 2022-10-25
album: Sinews and Threads
  type: MusicAlbum
  date published: 2022-12-20
  track: Sinews and Threads
    type: MusicRecording
    duration: PT1M26S
    duration ms: 86189
    explicit: false
    by artist: The Long Room
    in album: Sinews and Threads
      type: MusicAlbum
      date published: 2022-12-20
    isrc code: TCAGR2262643
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T00:02:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1f7066688f069d50308bd015c9ad1aa5bd83fb68c2e8a26bef6a1e9064611793
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGR2262643
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x1f7066688f069d50308bd015c9ad1aa5bd83fb68c2e8a26bef6a1e9064611793. 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/TCAGR2262643.
      date published: 2026-07-04T11:19:20Z
    audio: Sinews and Threads
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 68.006
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.405
      additional property: Energy
        type: PropertyValue
        value: 0.023
      additional property: Speechiness
        type: PropertyValue
        value: 0.057
      additional property: Acousticness
        type: PropertyValue
        value: 0.996
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.92
      additional property: Liveness
        type: PropertyValue
        value: 0.129
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.476
      additional property: Loudness (dB)
        type: PropertyValue
        value: -27.979
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Softly She Spoke
  type: MusicAlbum
  date published: 2023-03-09
album: A Slow March Home
  type: MusicAlbum
  date published: 2023-07-01
album: Floating
  type: MusicAlbum
  date published: 2023-09-19
album: An Indian Summer
  type: MusicAlbum
  date published: 2023-12-07
album: Travelling
  type: MusicAlbum
  date published: 2024-01-23
album: Saigon Ways
  type: MusicAlbum
  date published: 2024-05-20
album: Reading with Lola
  type: MusicAlbum
  date published: 2024-08-30
  track: Reading with Lola
    type: MusicRecording
    duration: PT2M21S
    duration ms: 141174
    explicit: false
    by artist: The Long Room
    in album: Reading with Lola
      type: MusicAlbum
      date published: 2024-08-30
    isrc code: TCAIQ2451251
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T14:39:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xea270ac1e2ac57098f04960f5eab2932fd84cf41c27fa44a706fb1f870cbd9d6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958746
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958746
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIQ2451251
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:41:49Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Reading with Lola

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea270ac1e2ac57098f04960f5eab2932fd84cf41c27fa44a706fb1f870cbd9d6. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:41:49Z), 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/TCAIQ2451251.
date published: 2026-07-19T17:41:49Z

Reading with Lola
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 165.605
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.257
additional property: Energy
  type: PropertyValue
  value: 0.004
additional property: Speechiness
  type: PropertyValue
  value: 0.044
additional property: Acousticness
  type: PropertyValue
  value: 0.996
additional property: Instrumentalness
  type: PropertyValue
  value: 0.966
additional property: Liveness
  type: PropertyValue
  value: 0.104
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.276
additional property: Loudness (dB)
  type: PropertyValue
  value: -34.908
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Minor