Fathom Farewell
type: MusicGroup
popularity: 7
followers: 1130
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fc55a802b1dd10cddec1dd179587a1e9d05b173c53489804779513f120107ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f519de86-855f-4353-95d8-71a8b5dccf02.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f519de86-855f-4353-95d8-71a8b5dccf02.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f519de86-855f-4353-95d8-71a8b5dccf02
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7fc55a802b1dd10cddec1dd179587a1e9d05b173c53489804779513f120107ce","name":"Fathom Farewell","registered_at":"2026-06-21T14:48:36Z","symbol":"NIM1951371","token_address":"0x614523b340aa70a45b28e789cf89b45b5de15968","type":"artist","uuid":"f519de86-855f-4353-95d8-71a8b5dccf02"}
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 0x7fc55a802b1dd10cddec1dd179587a1e9d05b173c53489804779513f120107ce. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f519de86-855f-4353-95d8-71a8b5dccf02.json and https://artists.proofprofile.net/proofs/artist/f519de86-855f-4353-95d8-71a8b5dccf02.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x7fc55a802b1dd10cddec1dd179587a1e9d05b173c53489804779513f120107ce","name":"Fathom Farewell","registered_at":"2026-06-21T14:48:36Z","symbol":"NIM1951371","token_address":"0x614523b340aa70a45b28e789cf89b45b5de15968","type":"artist","uuid":"f519de86-855f-4353-95d8-71a8b5dccf02"}
album: Drowning Limits
  type: MusicAlbum
  date published: 2014-10-29
album: Drowning Limits
  type: MusicAlbum
  date published: 2015-04-20
album: Decomposition
  type: MusicAlbum
  date published: 2017-03-11
album: Decomposition (Acoustic)
  type: MusicAlbum
  date published: 2018-05-02
album: Consume the Earth
  type: MusicAlbum
  date published: 2018-05-06
album: Wide Awake
  type: MusicAlbum
  date published: 2018-11-28
album: Mutiny
  type: MusicAlbum
  date published: 2019-04-01
album: Soul Within the Shadow
  type: MusicAlbum
  date published: 2019-08-01
album: Consume the Earth
  type: MusicAlbum
  date published: 2019-09-20
album: Kraken
  type: MusicAlbum
  date published: 2021-08-18
album: Eulogy
  type: MusicAlbum
  date published: 2021-09-02
album: In Time
  type: MusicAlbum
  date published: 2021-09-23
album: Nameless City
  type: MusicAlbum
  date published: 2021-10-07
album: Save Your Breath
  type: MusicAlbum
  date published: 2021-10-21
album: Kraken
  type: MusicAlbum
  date published: 2021-10-22
album: Vitriol
  type: MusicAlbum
  date published: 2023-06-13
album: One More Time
  type: MusicAlbum
  date published: 2024-06-12
album: Black Rose
  type: MusicAlbum
  date published: 2025-03-05
  track: Black Rose
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227100
    explicit: false
    by artist: Fathom Farewell
    in album: Black Rose
      type: MusicAlbum
      date published: 2025-03-05
    isrc code: QZDA82562879
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T10:36:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa8d8bf234d522a8e6d021d107939322db0dd1bdcc3edcb9d9b2d209630a33e10
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82562879
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0xa8d8bf234d522a8e6d021d107939322db0dd1bdcc3edcb9d9b2d209630a33e10. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZDA82562879.
      date published: 2026-07-03T21:18:05Z
    audio: Black Rose
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.994
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.479
      additional property: Energy
        type: PropertyValue
        value: 0.923
      additional property: Speechiness
        type: PropertyValue
        value: 0.085
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.169
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.601
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Suffer On The Surface
  type: MusicAlbum
  date published: 2025-06-10
album: Mr Crowley
  type: MusicAlbum
  date published: 2025-07-23
album: Gladiator
  type: MusicAlbum
  date published: 2025-08-12