7YFN
type: MusicGroup
popularity: 8
followers: 358
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc55e51f7588d28d844ba9b19a521d0e786fc0ffc52e1c0b0f6846fd250f8fb9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04b2049f-eb14-49d2-942f-3306699c6166.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04b2049f-eb14-49d2-942f-3306699c6166.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/04b2049f-eb14-49d2-942f-3306699c6166
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
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 0xbc55e51f7588d28d844ba9b19a521d0e786fc0ffc52e1c0b0f6846fd250f8fb9. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04b2049f-eb14-49d2-942f-3306699c6166.json and https://artists.proofprofile.net/proofs/artist/04b2049f-eb14-49d2-942f-3306699c6166.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
album: Sign
  type: MusicAlbum
  date published: 2019-04-05
  track: Sign
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210108
    explicit: false
    by artist: 7YFN
    in album: Sign
      type: MusicAlbum
      date published: 2019-04-05
    isrc code: DEKS31900103
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T01:42:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1dba5ed18b7f5d30e4b3b3a3f39fa55eef4c89d55f5f91c29e47d2306e237dbb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEKS31900103
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x1dba5ed18b7f5d30e4b3b3a3f39fa55eef4c89d55f5f91c29e47d2306e237dbb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEKS31900103.
      date published: 2026-07-04T10:04:33Z
    audio: Sign
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.997
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.789
      additional property: Energy
        type: PropertyValue
        value: 0.565
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.154
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.071
      additional property: Liveness
        type: PropertyValue
        value: 0.153
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.592
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.434
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Sign
  type: MusicAlbum
  date published: 2019-04-05
album: Sign (Remixes)
  type: MusicAlbum
  date published: 2019-04-19
album: Sign Remixes
  type: MusicAlbum
  date published: 2019-04-19
album: Walk Tall
  type: MusicAlbum
  date published: 2019-10-11
album: Walk Tall
  type: MusicAlbum
  date published: 2019-10-11
album: Walk Tall (David Ritt Remix)
  type: MusicAlbum
  date published: 2019-10-25
album: Walk Tall (David Ritt Remix)
  type: MusicAlbum
  date published: 2019-10-25
album: I Won't
  type: MusicAlbum
  date published: 2020-09-18
album: I Won't
  type: MusicAlbum
  date published: 2020-09-18
album: Love You Better
  type: MusicAlbum
  date published: 2021-02-19
album: Love You Better
  type: MusicAlbum
  date published: 2021-02-19
album: Love You Better
  type: MusicAlbum
  date published: 2021-02-19
album: Walking On Clouds
  type: MusicAlbum
  date published: 2021-06-18
album: Walking on Clouds
  type: MusicAlbum
  date published: 2021-06-18
album: Paradox
  type: MusicAlbum
  date published: 2024-04-26
album: Paradox (El Siciliano Remix)
  type: MusicAlbum
  date published: 2024-05-31
album: Danube Blue (Radio Edit)
  type: MusicAlbum
  date published: 2024-12-13
  track: Danube Blue - Radio Edit
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158750
    explicit: false
    by artist: 7YFN
    in album: Danube Blue (Radio Edit)
      type: MusicAlbum
      date published: 2024-12-13
    isrc code: QZZ7V2410895
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:38:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9dc024ce3998c476fa70c685c5c8c379fbbba472d0ec37d82114e10f45cef26e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2410895
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Danube Blue - Radio Edit
album: PAINT THE SKY
album: Paint The Sky (gruvbar Remix)

OTSTimestamp
type: PropertyValue
value: 2026-07-05T10:01:46Z

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 0x9dc024ce3998c476fa70c685c5c8c379fbbba472d0ec37d82114e10f45cef26e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZZ7V2410895.
date published: 2026-07-05T10:01:46Z

Danube Blue - Radio Edit
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 123.87
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.454
additional property: Energy
  type: PropertyValue
  value: 0.697
additional property: Speechiness
  type: PropertyValue
  value: 0.111
additional property: Acousticness
  type: PropertyValue
  value: 0.117
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.175
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.204
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.222
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

PAINT THE SKY
type: MusicAlbum
date published: 2025-04-03

Paint The Sky (gruvbar Remix)
type: MusicAlbum
date published: 2025-06-12