Gercoh.
type: MusicGroup
popularity: 7
followers: 164
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e3af6e563b76e5390a2d3b74a77929079520618acd844fe73165ecf627665a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ebe8128-5f0a-4496-b842-88588383dfa9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ebe8128-5f0a-4496-b842-88588383dfa9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ebe8128-5f0a-4496-b842-88588383dfa9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3af6e563b76e5390a2d3b74a77929079520618acd844fe73165ecf627665a8. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ebe8128-5f0a-4496-b842-88588383dfa9.json and https://artists.proofprofile.net/proofs/artist/1ebe8128-5f0a-4496-b842-88588383dfa9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: Live Session RTV Drenthe's Djammen
  type: MusicAlbum
  date published: 2021-07-16
album: From The Otherside
  type: MusicAlbum
  date published: 2023-06-20
album: Dark Amber
  type: MusicAlbum
  date published: 2023-08-08
album: Prisoner Of My Mind.
  type: MusicAlbum
  date published: 2023-10-20
album: When The Summer Falls In Autumn Again
  type: MusicAlbum
  date published: 2024-03-29
album: Black Tears.
  type: MusicAlbum
  date published: 2024-08-02
album: Lone Wolf.
  type: MusicAlbum
  date published: 2024-09-13
album: Insecurities.
  type: MusicAlbum
  date published: 2024-10-25
album: Missing Pieces.
  type: MusicAlbum
  date published: 2024-12-06
album: Lone Wolf.
  type: MusicAlbum
  date published: 2025-01-13
album: Running With The Devil (Live Session RTV Drenthe's Djammen)
  type: MusicAlbum
  date published: 2025-02-14
album: Lone Wolf. (Live Session Rtv Drenthe's Djammen)
  type: MusicAlbum
  date published: 2025-03-07
album: Live Session RTV Drenthe's Djammen
  type: MusicAlbum
  date published: 2025-03-28
album: Fading Echoes
  type: MusicAlbum
  date published: 2025-05-02
  track: Fading Echoes
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158091
    explicit: false
    by artist: Gercoh.
    in album: Fading Echoes
      type: MusicAlbum
      date published: 2025-05-02
    isrc code: QZMEP2595354
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:26:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x971d22ad33f1c55fcdca649d10547d670f5e16d19013c5cde3f9f731785d52c6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958377
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958377
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2595354
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:48:00Z
    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 0x971d22ad33f1c55fcdca649d10547d670f5e16d19013c5cde3f9f731785d52c6. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZMEP2595354.
      date published: 2026-07-17T06:48:00Z
    audio: Fading Echoes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.191
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.436
      additional property: Energy
        type: PropertyValue
        value: 0.151
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.83
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.188
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.217
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.332
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ik zie wel hoe ast giet (Live Songfestival Drenthe)
  type: MusicAlbum
  date published: 2025-06-21
album: Drinking my Beer Alone
  type: MusicAlbum
  date published: 2025-07-29