Mourning Coffee
type: MusicGroup
popularity: 13
followers: 419
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c3a2a95def6bfd4fa455377e71b1182fbc69251c7e6eb62b121c26aaf3a9257
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953710
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953710
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e909dbb-a5b3-40a7-b49a-6ccd42c0eca8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7e909dbb-a5b3-40a7-b49a-6ccd42c0eca8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7e909dbb-a5b3-40a7-b49a-6ccd42c0eca8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:32:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c3a2a95def6bfd4fa455377e71b1182fbc69251c7e6eb62b121c26aaf3a9257","name":"Mourning Coffee","registered_at":"2026-06-14T17:50:03Z","symbol":"NIM0529768","token_address":"0xab5093eabebfd59587ff5a95ffc5ced1cb6f1a60","type":"artist","uuid":"7e909dbb-a5b3-40a7-b49a-6ccd42c0eca8"}
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 0x3c3a2a95def6bfd4fa455377e71b1182fbc69251c7e6eb62b121c26aaf3a9257. Chain 2 (Bitcoin): anchored in block 953710 (2026-06-14T23:32:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e909dbb-a5b3-40a7-b49a-6ccd42c0eca8.json and https://artists.proofprofile.net/proofs/artist/7e909dbb-a5b3-40a7-b49a-6ccd42c0eca8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:32:42Z
  text: {"copyright_id":"0x3c3a2a95def6bfd4fa455377e71b1182fbc69251c7e6eb62b121c26aaf3a9257","name":"Mourning Coffee","registered_at":"2026-06-14T17:50:03Z","symbol":"NIM0529768","token_address":"0xab5093eabebfd59587ff5a95ffc5ced1cb6f1a60","type":"artist","uuid":"7e909dbb-a5b3-40a7-b49a-6ccd42c0eca8"}
album: Mourning Coffee
  type: MusicAlbum
  date published: 2022-08-20
album: Mourning Coffee
  type: MusicAlbum
  date published: 2022-08-20
album: Gemini
  type: MusicAlbum
  date published: 2022-11-11
album: Pisces
  type: MusicAlbum
  date published: 2022-12-21
album: Scorpio
  type: MusicAlbum
  date published: 2023-02-14
album: Above and Below
  type: MusicAlbum
  date published: 2023-03-02
album: Above and Below
  type: MusicAlbum
  date published: 2023-03-02
album: Cancer / Capricorn
  type: MusicAlbum
  date published: 2023-05-14
album: Saving Grace
  type: MusicAlbum
  date published: 2023-09-20
album: Through the Darkness
  type: MusicAlbum
  date published: 2023-11-11
album: Inkspells
  type: MusicAlbum
  date published: 2024-01-01
album: Taken for Granted
  type: MusicAlbum
  date published: 2024-02-23
album: Within and Without
  type: MusicAlbum
  date published: 2024-03-23
album: Mourning Covers
  type: MusicAlbum
  date published: 2024-05-23
album: AM
  type: MusicAlbum
  date published: 2024-10-17
  track: AM
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215741
    explicit: false
    by artist: Mourning Coffee
    in album: AM
      type: MusicAlbum
      date published: 2024-10-17
    isrc code: USL4R2496789
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:53:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xda785e80bfe453a00fc3a70df3e4eac60d6c2f302681065aa0bafbd9c64c7f99
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958163
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958163
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2496789
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:38:07Z
    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 0xda785e80bfe453a00fc3a70df3e4eac60d6c2f302681065aa0bafbd9c64c7f99. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USL4R2496789.
      date published: 2026-07-15T14:38:07Z
    audio: AM
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.074
      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: 0.716
      additional property: Energy
        type: PropertyValue
        value: 0.428
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.756
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.292
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.804
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Come Back Home
  type: MusicAlbum
  date published: 2024-11-08
album: Good Mourning
  type: MusicAlbum
  date published: 2024-12-21
album: MC
  type: MusicAlbum
  date published: 2025-01-01
album: Vagabond Dreams (The Nightly Noodle Cover)
  type: MusicAlbum
  date published: 2025-03-22
  track: Vagabond Dreams (The Nightly Noodle Cover)
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194645
    explicit: false
    by artist: Mourning Coffee
    in album: Vagabond Dreams (The Nightly Noodle Cover)
      type: MusicAlbum
      date published: 2025-03-22
    isrc code: USCGJ2561297
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:25:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdead64fb35389add14fc260b53c090e06eed7bda37fd332c8ff4fb39ef7aafed
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958163
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Vagabond Dreams (The Nightly Noodle Cover)
album: Mourning Covers 2
album: We Are Love
album: Twin Flames
album: GAZA
album: One Last Time

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958163

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2561297

OTSTimestamp
type: PropertyValue
value: 2026-07-15T14:38:07Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdead64fb35389add14fc260b53c090e06eed7bda37fd332c8ff4fb39ef7aafed. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USCGJ2561297.
date published: 2026-07-15T14:38:07Z

Vagabond Dreams (The Nightly Noodle Cover)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 83.637
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.372
additional property: Energy
  type: PropertyValue
  value: 0.862
additional property: Speechiness
  type: PropertyValue
  value: 0.052
additional property: Acousticness
  type: PropertyValue
  value: 0.018
additional property: Instrumentalness
  type: PropertyValue
  value: 0.361
additional property: Liveness
  type: PropertyValue
  value: 0.142
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.644
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.288
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major

Mourning Covers 2
type: MusicAlbum
date published: 2025-04-23

We Are Love
type: MusicAlbum
date published: 2025-06-21

Twin Flames
type: MusicAlbum
date published: 2025-08-20
track: Twin Flames
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225874
  explicit: false
  by artist: Mourning Coffee
  in album: Twin Flames
    type: MusicAlbum
    date published: 2025-08-20
  isrc code: USCGJ2596364
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T23:05:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3bc0381c91f84462c53c4d91c8e7c57cb099ba141952567b11ce6c08746f30fc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958465
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958465
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2596364
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T00:04:42Z
  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 0x3bc0381c91f84462c53c4d91c8e7c57cb099ba141952567b11ce6c08746f30fc. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/USCGJ2596364.
    date published: 2026-07-18T00:04:42Z
  audio: Twin Flames
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.975
    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: 0.496
    additional property: Energy
      type: PropertyValue
      value: 0.4
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.483
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.006
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.347
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.055
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

GAZA
type: MusicAlbum
date published: 2025-09-12

One Last Time
type: MusicAlbum
date published: 2025-10-30