Powder Grey
type: MusicGroup
genre: italo disco
popularity: 19
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebe962ac5e7d8eeaea3cfed40936501fe12914cf89e515393649cc8bcae8011e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f044e090-2aa0-49b3-b776-93d3fc9e68ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f044e090-2aa0-49b3-b776-93d3fc9e68ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f044e090-2aa0-49b3-b776-93d3fc9e68ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebe962ac5e7d8eeaea3cfed40936501fe12914cf89e515393649cc8bcae8011e","name":"Powder Grey","registered_at":"2026-06-15T05:45:38Z","symbol":"NIM0700528","token_address":"0xf90f1d4d629b4cc3ea395ccfaff6cbc890dbe875","type":"artist","uuid":"f044e090-2aa0-49b3-b776-93d3fc9e68ee"}
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 0xebe962ac5e7d8eeaea3cfed40936501fe12914cf89e515393649cc8bcae8011e. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f044e090-2aa0-49b3-b776-93d3fc9e68ee.json and https://artists.proofprofile.net/proofs/artist/f044e090-2aa0-49b3-b776-93d3fc9e68ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0xebe962ac5e7d8eeaea3cfed40936501fe12914cf89e515393649cc8bcae8011e","name":"Powder Grey","registered_at":"2026-06-15T05:45:38Z","symbol":"NIM0700528","token_address":"0xf90f1d4d629b4cc3ea395ccfaff6cbc890dbe875","type":"artist","uuid":"f044e090-2aa0-49b3-b776-93d3fc9e68ee"}
album: Prize Rumors
  type: MusicAlbum
  date published: 2015
album: Legless
  type: MusicAlbum
  date published: 2015
album: Lion Hunter
  type: MusicAlbum
  date published: 2015
album: Margay
  type: MusicAlbum
  date published: 2015
album: Necro
  type: MusicAlbum
  date published: 2015
album: Loyality
  type: MusicAlbum
  date published: 2016
album: Marching - Single
  type: MusicAlbum
  date published: 2016
album: Look Thought
  type: MusicAlbum
  date published: 2016
album: Loyal
  type: MusicAlbum
  date published: 2016
album: Lubberlike
  type: MusicAlbum
  date published: 2016
album: Lousewort
  type: MusicAlbum
  date published: 2016
album: Lose
  type: MusicAlbum
  date published: 2016
album: Lucency
  type: MusicAlbum
  date published: 2016
album: Loyalism
  type: MusicAlbum
  date published: 2016
album: Loxia
  type: MusicAlbum
  date published: 2016
album: Loggia
  type: MusicAlbum
  date published: 2016
album: Lucifer
  type: MusicAlbum
  date published: 2016
album: Lucidity
  type: MusicAlbum
  date published: 2016
album: Lubricous
  type: MusicAlbum
  date published: 2016
album: Loveable
  type: MusicAlbum
  date published: 2016
album: Legitm - Single
  type: MusicAlbum
  date published: 2016
album: Lubricity
  type: MusicAlbum
  date published: 2016
album: Lubricant
  type: MusicAlbum
  date published: 2016
album: Lorikeet
  type: MusicAlbum
  date published: 2016
album: Longobard
  type: MusicAlbum
  date published: 2016
album: Lousiness
  type: MusicAlbum
  date published: 2016
album: Lover
  type: MusicAlbum
  date published: 2016
album: Lowl Ying
  type: MusicAlbum
  date published: 2016
album: Lozenged
  type: MusicAlbum
  date published: 2016
album: Loutish
  type: MusicAlbum
  date published: 2016
album: Lubber Line
  type: MusicAlbum
  date published: 2016
album: Margarine - Single
  type: MusicAlbum
  date published: 2016
album: Lowliness
  type: MusicAlbum
  date published: 2016
album: Loxodrome
  type: MusicAlbum
  date published: 2016
album: Lucerne
  type: MusicAlbum
  date published: 2016
album: Lour
  type: MusicAlbum
  date published: 2016
album: Log
  type: MusicAlbum
  date published: 2016
album: Lichenification - Single
  type: MusicAlbum
  date published: 2016
album: Lessee - Single
  type: MusicAlbum
  date published: 2016
album: Loricate
  type: MusicAlbum
  date published: 2016
album: Lucanian
  type: MusicAlbum
  date published: 2016
album: Linseed - Single
  type: MusicAlbum
  date published: 2016-02-05
album: Mareogram - Single
  type: MusicAlbum
  date published: 2016-02-12
album: Linber - Single
  type: MusicAlbum
  date published: 2016-02-19
album: Logic - Single
  type: MusicAlbum
  date published: 2016-02-26
album: Loveliness
  type: MusicAlbum
  date published: 2016-03-04
album: Lozenge
  type: MusicAlbum
  date published: 2016-03-11
album: Loser
  type: MusicAlbum
  date published: 2016-03-18
album: Lovingness
  type: MusicAlbum
  date published: 2016-03-25
album: Lego
  type: MusicAlbum
  date published: 2016-04-08
album: Linker
  type: MusicAlbum
  date published: 2016-04-15
album: Liberate
  type: MusicAlbum
  date published: 2016-04-22
album: Leibnizian
  type: MusicAlbum
  date published: 2016-04-29
album: Level
  type: MusicAlbum
  date published: 2016-05-06
album: Levage
album: Linsley
album: Licensor
album: Likelihood
album: Linctus
album: Lindane
album: Link Up
album: Linkage
album: Linking
album: Linkman

Levage
type: MusicAlbum
date published: 2016-05-13

Linsley
type: MusicAlbum
date published: 2016-05-20

Licensor
type: MusicAlbum
date published: 2016-05-26

Likelihood
type: MusicAlbum
date published: 2016-06-03

Linctus
type: MusicAlbum
date published: 2016-06-10

Lindane
type: MusicAlbum
date published: 2016-06-17

Link Up
type: MusicAlbum
date published: 2016-06-24

Linkage
type: MusicAlbum
date published: 2016-07-01

Linking
type: MusicAlbum
date published: 2016-07-08

Linkman
type: MusicAlbum
date published: 2016-07-15

Low Minded
type: MusicAlbum
date published: 2016-07-22

Lovelance
type: MusicAlbum
date published: 2016-07-29

Links
type: MusicAlbum
date published: 2016-08-05

Linoelic
type: MusicAlbum
date published: 2016-08-12

Linoxyn
type: MusicAlbum
date published: 2016-08-19

Linsang
type: MusicAlbum
date published: 2016-08-26

Lintel
type: MusicAlbum
date published: 2016-09-02

Lintypist
type: MusicAlbum
date published: 2016-09-09

Lion Heated
type: MusicAlbum
date published: 2016-09-16

Lion Like
type: MusicAlbum
date published: 2016-09-23

Lioness
type: MusicAlbum
date published: 2016-09-30

Lionet
type: MusicAlbum
date published: 2016-10-07

Lip
type: MusicAlbum
date published: 2016-10-14

Lipamotosis
type: MusicAlbum
date published: 2016-10-21

Lipectomy
type: MusicAlbum
date published: 2016-10-28

Lipid
type: MusicAlbum
date published: 2016-11-04

Lipless
type: MusicAlbum
date published: 2016-11-11

Liplike
type: MusicAlbum
date published: 2016-11-18

Lipoclastic
type: MusicAlbum
date published: 2016-11-25

Lipogrammatic
type: MusicAlbum
date published: 2016-12-02

Liposome
type: MusicAlbum
date published: 2016-12-09

Listener
type: MusicAlbum
date published: 2016-12-16

Loess
type: MusicAlbum
date published: 2016-12-23

Loess
type: MusicAlbum
date published: 2016-12-30

Luciferin
type: MusicAlbum
date published: 2018-01-06

Lucifuguous
type: MusicAlbum
date published: 2018-01-13

Lumber port
type: MusicAlbum
date published: 2018-01-20

Lumberdorsal
type: MusicAlbum
date published: 2018-01-27

Lumberyard
type: MusicAlbum
date published: 2018-02-03

Lumbosacral
type: MusicAlbum
date published: 2018-02-10

Lumen
type: MusicAlbum
date published: 2018-02-17

Lumeter
type: MusicAlbum
date published: 2018-02-24

Luminace
type: MusicAlbum
date published: 2018-03-03

Luminary
type: MusicAlbum
date published: 2018-03-10

Luminescence
type: MusicAlbum
date published: 2018-03-17

Luminist
type: MusicAlbum
date published: 2018-03-24

Luminous
type: MusicAlbum
date published: 2018-03-31

Lumme
type: MusicAlbum
date published: 2018-04-07

Lummox
type: MusicAlbum
date published: 2018-04-14

Lummy
type: MusicAlbum
date published: 2018-04-21

Lump
type: MusicAlbum
date published: 2018-04-28

Lumpectonomy
type: MusicAlbum
date published: 2018-05-05

Lumper
type: MusicAlbum
date published: 2018-05-12

Lumpfish
type: MusicAlbum
date published: 2018-05-19

Lumpiness
type: MusicAlbum
date published: 2018-05-26

Lumpish
type: MusicAlbum
date published: 2018-06-02

Lumpsucker
type: MusicAlbum
date published: 2018-06-09

Lumpy
type: MusicAlbum
date published: 2018-06-16

Lunacy
type: MusicAlbum
date published: 2018-06-23

Lunaria
type: MusicAlbum
date published: 2018-06-30

Lunarnaut
type: MusicAlbum
date published: 2018-07-07

Lunarscape
type: MusicAlbum
date published: 2018-07-14

Lunate
type: MusicAlbum
date published: 2018-07-21

Lunatic
type: MusicAlbum
date published: 2018-07-28

Lunch
type: MusicAlbum
date published: 2018-08-04

Luncheon meat
type: MusicAlbum
date published: 2018-08-11

Luncheon
type: MusicAlbum
date published: 2018-08-18

Linking / Loyalty
type: MusicAlbum
date published: 2020-08-19

Lipoclastic / Lipogrammatic / Loutish
type: MusicAlbum
date published: 2021-09-15
track: Lipoclastic
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193727
  explicit: false
  by artist: Powder Grey
  in album: Lipoclastic / Lipogrammatic / Loutish
    type: MusicAlbum
    date published: 2021-09-15
  genre: italo disco
  isrc code: AUXN22192116
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T21:08:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb70d5bbdfd03d65f869ce8afdc48bd14a11fdd525756e9c8d55eeb12c2dd3291
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22192116
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  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 0xb70d5bbdfd03d65f869ce8afdc48bd14a11fdd525756e9c8d55eeb12c2dd3291. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/AUXN22192116.
    date published: 2026-07-05T01:12:41Z
  audio: Lipoclastic
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.007
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 1
    additional property: Danceability
      type: PropertyValue
      value: 0.925
    additional property: Energy
      type: PropertyValue
      value: 0.813
    additional property: Speechiness
      type: PropertyValue
      value: 0.386
    additional property: Acousticness
      type: PropertyValue
      value: 0.294
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.235
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.717
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Lipogrammatic
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193727
  explicit: false
  by artist: Powder Grey
  in album: Lipoclastic / Lipogrammatic / Loutish
    type: MusicAlbum
    date published: 2021-09-15
  genre: italo disco
  isrc code: AUXN22192117
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T11:51:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd5041bbf5b8e62de7c5bc594b9537814d9e0850b33c2a2ddf45af0392c211f65
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958544
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958544
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22192117
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T12:14:37Z
  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 0xd5041bbf5b8e62de7c5bc594b9537814d9e0850b33c2a2ddf45af0392c211f65. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/AUXN22192117.
    date published: 2026-07-18T12:14:37Z
  audio: Lipogrammatic
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 160.014
    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: 0.655
    additional property: Energy
      type: PropertyValue
      value: 0.993
    additional property: Speechiness
      type: PropertyValue
      value: 0.393
    additional property: Acousticness
      type: PropertyValue
      value: 0.033
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.917
    additional property: Liveness
      type: PropertyValue
      value: 0.12
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.277
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.391
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Loutish
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193727
  explicit: false
  by artist: Powder Grey
  in album: Lipoclastic / Lipogrammatic / Loutish
    type: MusicAlbum
    date published: 2021-09-15
  genre: italo disco
  isrc code: AUXN22192118
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T12:05:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d7c3e2346e6996440b70dfab32ff1049472990be49e7abb4b3ef332be1680c5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958601
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958601
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Loutish

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22192118

OTSTimestamp
type: PropertyValue
value: 2026-07-18T19:27:02Z

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 0x8d7c3e2346e6996440b70dfab32ff1049472990be49e7abb4b3ef332be1680c5. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/AUXN22192118.
date published: 2026-07-18T19:27:02Z

Loutish
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 139.974
additional property: Musical Key
  type: PropertyValue
  value: 3
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.684
additional property: Energy
  type: PropertyValue
  value: 0.365
additional property: Speechiness
  type: PropertyValue
  value: 0.083
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0.978
additional property: Liveness
  type: PropertyValue
  value: 0.104
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.037
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.801
additional property: Key Name
  type: PropertyValue
  value: Eb
additional property: Mode Name
  type: PropertyValue
  value: Major

Level / Liberate / Linctus
type: MusicAlbum
date published: 2021-12-20
track: Level
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193727
  explicit: false
  by artist: Powder Grey
  in album: Level / Liberate / Linctus
    type: MusicAlbum
    date published: 2021-12-20
  genre: italo disco
  isrc code: AUXN22201904
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T11:29:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x034434ace3f228d03ca41d942a7478969c43d84cc2b4be12aa46bffe67ca1c2f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958544
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958544
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22201904
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T12:14:37Z
  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 0x034434ace3f228d03ca41d942a7478969c43d84cc2b4be12aa46bffe67ca1c2f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/AUXN22201904.
    date published: 2026-07-18T12:14:37Z
  audio: Level
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.946
    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: 0.777
    additional property: Energy
      type: PropertyValue
      value: 0.541
    additional property: Speechiness
      type: PropertyValue
      value: 0.186
    additional property: Acousticness
      type: PropertyValue
      value: 0.001
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.908
    additional property: Liveness
      type: PropertyValue
      value: 0.098
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.74
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.222
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Liberate
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193727
  explicit: false
  by artist: Powder Grey
  in album: Level / Liberate / Linctus
    type: MusicAlbum
    date published: 2021-12-20
  genre: italo disco
  isrc code: AUXN22201905
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T14:59:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa2d855478a7f4b112546235f87798fe13e21d548e42250a0251eb76430a7b1a2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956728
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22201905
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:43:49Z
  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 0xa2d855478a7f4b112546235f87798fe13e21d548e42250a0251eb76430a7b1a2. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/AUXN22201905.
    date published: 2026-07-05T01:43:49Z
  audio: Liberate
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.022
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.908
    additional property: Energy
      type: PropertyValue
      value: 0.869
    additional property: Speechiness
      type: PropertyValue
      value: 0.538
    additional property: Acousticness
      type: PropertyValue
      value: 0.398
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.82
    additional property: Liveness
      type: PropertyValue
      value: 0.041
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.038
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.776
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Linctus
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193727
  explicit: false
  by artist: Powder Grey
  in album: Level / Liberate / Linctus
    type: MusicAlbum
    date published: 2021-12-20
  genre: italo disco
  isrc code: AUXN22201906
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T10:59:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba29c5a6fe3e5d2531d7712cf7370ee458b0e76d199433a9948f703d9e89443a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958541
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958541
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Linctus

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22201906

OTSTimestamp
type: PropertyValue
value: 2026-07-18T11:37:54Z

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 0xba29c5a6fe3e5d2531d7712cf7370ee458b0e76d199433a9948f703d9e89443a. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/AUXN22201906.
date published: 2026-07-18T11:37:54Z

Linctus
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 159.947
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.89
additional property: Energy
  type: PropertyValue
  value: 0.315
additional property: Speechiness
  type: PropertyValue
  value: 0.299
additional property: Acousticness
  type: PropertyValue
  value: 0.001
additional property: Instrumentalness
  type: PropertyValue
  value: 0.637
additional property: Liveness
  type: PropertyValue
  value: 0.04
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.175
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.659
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Minor

Grey
type: MusicAlbum
date published: 2022-04-26
track: Lionet
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131997
  explicit: false
  by artist: Powder Grey
  in album: Grey
    type: MusicAlbum
    date published: 2022-04-26
  genre: italo disco
  isrc code: ESA012279161
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T20:31:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce3b4f301aa01c12759e2392678d2ea923a701d5f9b85837a0ab62d720eb177c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959058
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959058
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012279161
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T23:33:45Z
  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 0xce3b4f301aa01c12759e2392678d2ea923a701d5f9b85837a0ab62d720eb177c. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:33:45Z), 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/ESA012279161.
    date published: 2026-07-21T23:33:45Z
  audio: Lionet
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 80.024
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.835
    additional property: Energy
      type: PropertyValue
      value: 0.537
    additional property: Speechiness
      type: PropertyValue
      value: 0.144
    additional property: Acousticness
      type: PropertyValue
      value: 0.54
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.941
    additional property: Liveness
      type: PropertyValue
      value: 0.054
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.468
    additional property: Loudness (dB)
      type: PropertyValue
      value: -15.725
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Suspense
type: MusicAlbum
date published: 2022-05-02
track: Legless
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122274
  explicit: false
  by artist: Powder Grey
  in album: Suspense
    type: MusicAlbum
    date published: 2022-05-02
  genre: italo disco
  isrc code: AUXN22243843
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T13:07:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47d292135261c45a6a3f0349792958a1d071876a3b8850d01a7ce9829f104b61
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959144
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959144
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22243843
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T15:38:35Z
  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 0x47d292135261c45a6a3f0349792958a1d071876a3b8850d01a7ce9829f104b61. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/AUXN22243843.
    date published: 2026-07-22T15:38:35Z
  audio: Legless
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 106.659
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.448
    additional property: Energy
      type: PropertyValue
      value: 0.527
    additional property: Speechiness
      type: PropertyValue
      value: 0.052
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.038
    additional property: Liveness
      type: PropertyValue
      value: 0.089
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.22
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.61
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Lego
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123404
  explicit: false
  by artist: Powder Grey
  in album: Suspense
    type: MusicAlbum
    date published: 2022-05-02
  genre: italo disco
  isrc code: AUXN22243844
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T01:14:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc154f946d2aa89bfa19940d1a0abbc493275934f006d4995b4fcf4d18acd3c0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956857
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22243844
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:26:17Z
  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 0xbc154f946d2aa89bfa19940d1a0abbc493275934f006d4995b4fcf4d18acd3c0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUXN22243844.
    date published: 2026-07-06T01:26:17Z
  audio: Lego
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 94.031
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.668
    additional property: Energy
      type: PropertyValue
      value: 0.52
    additional property: Speechiness
      type: PropertyValue
      value: 0.493
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.261
    additional property: Liveness
      type: PropertyValue
      value: 0.059
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.22
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.108
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Liberate
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137146
  explicit: false
  by artist: Powder Grey
  in album: Suspense
    type: MusicAlbum
    date published: 2022-05-02
  genre: italo disco
  isrc code: AUXN22243848
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T19:47:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4df5e1cef68913af5d1074f81193b334fd48e8a7a1e7e423b7f9658d5730dfe3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959054
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959054
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Liberate
track: Lindane
track: Link Up

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22243848

OTSTimestamp
type: PropertyValue
value: 2026-07-21T22:50:17Z

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 0x4df5e1cef68913af5d1074f81193b334fd48e8a7a1e7e423b7f9658d5730dfe3. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T22:50:17Z), 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/AUXN22243848.
date published: 2026-07-21T22:50:17Z

Liberate
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 140.287
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.864
additional property: Energy
  type: PropertyValue
  value: 0.865
additional property: Speechiness
  type: PropertyValue
  value: 0.55
additional property: Acousticness
  type: PropertyValue
  value: 0.448
additional property: Instrumentalness
  type: PropertyValue
  value: 0.86
additional property: Liveness
  type: PropertyValue
  value: 0.035
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.037
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.63
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Lindane
type: MusicRecording
duration: PT2M15S
duration ms: 135362
explicit: false
by artist: Powder Grey
in album: Suspense
  type: MusicAlbum
  date published: 2022-05-02
genre: italo disco
isrc code: AUXN22243850
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T22:37:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94a1cc2967e467fd65f510205efb35640de0ea236c1b4dc17dba1a9a73c405cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956857
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956857
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22243850
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:26:17Z
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 0x94a1cc2967e467fd65f510205efb35640de0ea236c1b4dc17dba1a9a73c405cb. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/AUXN22243850.
  date published: 2026-07-06T01:26:17Z
audio: Lindane
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 160.067
  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: 0.851
  additional property: Energy
    type: PropertyValue
    value: 0.396
  additional property: Speechiness
    type: PropertyValue
    value: 0.413
  additional property: Acousticness
    type: PropertyValue
    value: 0.06
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.953
  additional property: Liveness
    type: PropertyValue
    value: 0.067
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.41
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.009
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Link Up
type: MusicRecording
duration: PT2M16S
duration ms: 136110
explicit: false
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