EVERGREEN MARS
type: MusicGroup
genre: melodic hardcore
genre: post-hardcore
genre: shoegaze
popularity: 6
followers: 319
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4117908464740370e5ad638e6970cd0e00b9dc85d5b1b6b6e0d746815be2d14
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21fa7ec6-3fff-4536-8dec-2216eb0e12a4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21fa7ec6-3fff-4536-8dec-2216eb0e12a4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21fa7ec6-3fff-4536-8dec-2216eb0e12a4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4117908464740370e5ad638e6970cd0e00b9dc85d5b1b6b6e0d746815be2d14","name":"EVERGREEN MARS","registered_at":"2026-06-16T01:23:03Z","symbol":"NIM0893199","token_address":"0x7d7c09027a6e29346263bb03b7bdcbd02bb36661","type":"artist","uuid":"21fa7ec6-3fff-4536-8dec-2216eb0e12a4"}
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 0xf4117908464740370e5ad638e6970cd0e00b9dc85d5b1b6b6e0d746815be2d14. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21fa7ec6-3fff-4536-8dec-2216eb0e12a4.json and https://artists.proofprofile.net/proofs/artist/21fa7ec6-3fff-4536-8dec-2216eb0e12a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0xf4117908464740370e5ad638e6970cd0e00b9dc85d5b1b6b6e0d746815be2d14","name":"EVERGREEN MARS","registered_at":"2026-06-16T01:23:03Z","symbol":"NIM0893199","token_address":"0x7d7c09027a6e29346263bb03b7bdcbd02bb36661","type":"artist","uuid":"21fa7ec6-3fff-4536-8dec-2216eb0e12a4"}
album: Midlife Oasis
  type: MusicAlbum
  date published: 2019-05-12
album: Midlife Oasis
  type: MusicAlbum
  date published: 2019-05-13
album: Midlife Oasis
  type: MusicAlbum
  date published: 2019-05-13
album: Plastic Magic
  type: MusicAlbum
  date published: 2020-07-07
album: Plastic Magic
  type: MusicAlbum
  date published: 2020-07-07
album: Край ночи
  type: MusicAlbum
  date published: 2021-03-31
album: Белая сова
  type: MusicAlbum
  date published: 2021-04-01
album: Край ночи
  type: MusicAlbum
  date published: 2021-04-02
album: Времяворот
  type: MusicAlbum
  date published: 2021-05-17
album: Времяворот
  type: MusicAlbum
  date published: 2021-05-18
album: Белая сова
  type: MusicAlbum
  date published: 2021-09-24
album: Дверь для Луны
  type: MusicAlbum
  date published: 2022-03-09
album: Viceversa
  type: MusicAlbum
  date published: 2024-08-16
  track: Viceversa
    type: MusicRecording
    duration: PT4M5S
    duration ms: 245499
    explicit: true
    by artist: EVERGREEN MARS
    in album: Viceversa
      type: MusicAlbum
      date published: 2024-08-16
    genre: melodic hardcore
    genre: post-hardcore
    genre: shoegaze
    isrc code: TCAIL2439129
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T08:54:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe6f753478c201e7e54493ef7a9d3c42e54b4dbc6956c5a89850356f3be40f054
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958271
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958271
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2439129
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T09:16:54Z
    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 0xe6f753478c201e7e54493ef7a9d3c42e54b4dbc6956c5a89850356f3be40f054. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/TCAIL2439129.
      date published: 2026-07-16T09:16:54Z
    audio: Viceversa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.039
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.357
      additional property: Energy
        type: PropertyValue
        value: 0.979
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.062
      additional property: Liveness
        type: PropertyValue
        value: 0.317
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.313
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.677
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Wishing Well
  type: MusicAlbum
  date published: 2024-10-11
album: Weight of Balance
  type: MusicAlbum
  date published: 2025-03-14
  track: Weight of Balance
    type: MusicRecording
    duration: PT5M32S
    duration ms: 332307
    explicit: true
    by artist: EVERGREEN MARS
    in album: Weight of Balance
      type: MusicAlbum
      date published: 2025-03-14
    genre: melodic hardcore
    genre: post-hardcore
    genre: shoegaze
    isrc code: TCAJK2521157
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T07:40:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x55c570a62029ba91b43016bc11a86c69882cd8ca7031e4b5b8c80f3ce33e8b1f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957819
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957819
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Weight of Balance
album: Shapeshifter

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2521157

OTSTimestamp
type: PropertyValue
value: 2026-07-13T07:53:33Z

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 0x55c570a62029ba91b43016bc11a86c69882cd8ca7031e4b5b8c80f3ce33e8b1f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/TCAJK2521157.
date published: 2026-07-13T07:53:33Z

Weight of Balance
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 156.05
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.374
additional property: Energy
  type: PropertyValue
  value: 0.959
additional property: Speechiness
  type: PropertyValue
  value: 0.092
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0.719
additional property: Liveness
  type: PropertyValue
  value: 0.328
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.15
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.024
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

Shapeshifter
type: MusicAlbum
date published: 2025-08-22