Transport League
type: MusicGroup
genre: doom metal
genre: groove metal
genre: sludge metal
genre: stoner rock
description: Transport League is a Swedish heavy metal band from Partille, formed in 1994. They disbanded in 2005 before reuniting in 2009. The band has released ten studio albums, with their latest, We Are Satan'
popularity: 20
followers: 5146
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x918849b573018e241163c8b635d466382eda94d830cc3a5d71cd2f11afe8389f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f164620-0b10-46d9-b12d-f1d6954bb709.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f164620-0b10-46d9-b12d-f1d6954bb709.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f164620-0b10-46d9-b12d-f1d6954bb709
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x918849b573018e241163c8b635d466382eda94d830cc3a5d71cd2f11afe8389f","name":"Transport League","registered_at":"2026-06-14T21:07:35Z","symbol":"NIM0576818","token_address":"0xde8237179e9f3339991051152bb89b2e065933bc","type":"artist","uuid":"9f164620-0b10-46d9-b12d-f1d6954bb709"}
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 0x918849b573018e241163c8b635d466382eda94d830cc3a5d71cd2f11afe8389f. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f164620-0b10-46d9-b12d-f1d6954bb709.json and https://artists.proofprofile.net/proofs/artist/9f164620-0b10-46d9-b12d-f1d6954bb709.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0x918849b573018e241163c8b635d466382eda94d830cc3a5d71cd2f11afe8389f","name":"Transport League","registered_at":"2026-06-14T21:07:35Z","symbol":"NIM0576818","token_address":"0xde8237179e9f3339991051152bb89b2e065933bc","type":"artist","uuid":"9f164620-0b10-46d9-b12d-f1d6954bb709"}
album: Stallion Showcase
  type: MusicAlbum
  date published: 1995
album: Stallion Showcase
  type: MusicAlbum
  date published: 1995-01-01
album: Superevil
  type: MusicAlbum
  date published: 1997
album: Superevil
  type: MusicAlbum
  date published: 1997-01-01
album: Superevil
  type: MusicAlbum
  date published: 1998
album: Satanic Panic
  type: MusicAlbum
  date published: 2000
album: Grand Amputation
  type: MusicAlbum
  date published: 2004-11-16
album: Speedhead
  type: MusicAlbum
  date published: 2009-01-21
album: Multiple Organ Harvest
  type: MusicAlbum
  date published: 2010-12-14
album: Bitter Sand
  type: MusicAlbum
  date published: 2013-05-07
album: Boogie From Hell
  type: MusicAlbum
  date published: 2013-05-15
album: A Diezel Smelling Aftershock
  type: MusicAlbum
  date published: 2014-02-10
album: Boogie from Hell
  type: MusicAlbum
  date published: 2014-09-26
album: Boogie from Hell
  type: MusicAlbum
  date published: 2014-09-26
  track: Holy Motherfucker
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230906
    explicit: false
    by artist: Transport League
    in album: Boogie from Hell
      type: MusicAlbum
      date published: 2014-09-26
    genre: doom metal
    genre: groove metal
    genre: sludge metal
    genre: stoner rock
    isrc code: DEQ121426131
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T11:46:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x86c15fa322a7bf5b188365bbdb52794bad4fc020c86a306083b080fc10e5d3d0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121426131
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x86c15fa322a7bf5b188365bbdb52794bad4fc020c86a306083b080fc10e5d3d0. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DEQ121426131.
      date published: 2026-07-05T18:48:28Z
    audio: Holy Motherfucker
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 147.912
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.473
      additional property: Energy
        type: PropertyValue
        value: 0.97
      additional property: Speechiness
        type: PropertyValue
        value: 0.096
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.089
      additional property: Liveness
        type: PropertyValue
        value: 0.128
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.489
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.191
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Boogie from Hell
  type: MusicAlbum
  date published: 2014-09-26
album: Boogie from Hell
  type: MusicAlbum
  date published: 2014-10-27
album: Boogie from Hell
  type: MusicAlbum
  date published: 2014-10-27
album: Boogie from Hell
  type: MusicAlbum
  date published: 2014-10-27
album: Boogie From Hell
  type: MusicAlbum
  date published: 2014-12-09
album: Napalm Bats And Suicide Dogs
  type: MusicAlbum
  date published: 2015-01-08
album: Halleluja Vampire
  type: MusicAlbum
  date published: 2015-10-02
album: Halleluja Vampire
  type: MusicAlbum
  date published: 2015-10-02
album: Napalm Bats and Suicide Dogs
  type: MusicAlbum
  date published: 2015-10-23
album: Cannibal Holobeast
album: Destroy Rock City
album: Twist and Shout at the Devil
album: Monster Human
album: 1200 Goddamned
album: Dawn of Lucifer
album: A Million Volt Scream
album: Black Hole Sun
album: Criminal Energy
album: March Kiss Die
album: Me The Cursed
album: Kaiserschnitt
album: Funk Hole
album: Unkill Crash
album: Primate Apeshit
album: We Are Satans People
album: Wreck (von Heidelberg) [RMX]

Napalm Bats and Suicide Dogs
type: MusicAlbum
date published: 2015-10-23

Napalm Bats and Suicide Dogs
type: MusicAlbum
date published: 2015-10-23

Napalm Bats and Suicide Dogs
type: MusicAlbum
date published: 2015-10-23

Napalm Bats and Suicide Dogs
type: MusicAlbum
date published: 2015-11-06

Napalm Bats and Suicide Dogs
type: MusicAlbum
date published: 2015-11-06

Napalm Bats and Suicide Dogs
type: MusicAlbum
date published: 2015-11-06

Cannibal Holobeast
type: MusicAlbum
date published: 2017-05-19

Destroy Rock City
type: MusicAlbum
date published: 2017-07-21

Twist and Shout at the Devil
type: MusicAlbum
date published: 2017-07-28

Monster Human
type: MusicAlbum
date published: 2019-03-08

1200 Goddamned
type: MusicAlbum
date published: 2019-05-31

Dawn of Lucifer
type: MusicAlbum
date published: 2019-08-16

A Million Volt Scream
type: MusicAlbum
date published: 2019-09-06

Black Hole Sun
type: MusicAlbum
date published: 2020-03-27

Criminal Energy
type: MusicAlbum
date published: 2021-03-12

March Kiss Die
type: MusicAlbum
date published: 2021-04-30

Me The Cursed
type: MusicAlbum
date published: 2021-06-04

Kaiserschnitt
type: MusicAlbum
date published: 2021-08-06

Kaiserschnitt
type: MusicAlbum
date published: 2021-08-27
track: Atomic
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255597
  explicit: false
  by artist: Transport League
  in album: Kaiserschnitt
    type: MusicAlbum
    date published: 2021-08-27
  genre: doom metal
  genre: groove metal
  genre: sludge metal
  genre: stoner rock
  isrc code: DKQ4A2148401
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T03:19:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47297316a1dcdc94a811f36185ba98c6547ccfe15d3fd2ad6403cfdb0f878b25
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958484
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958484
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKQ4A2148401
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T03:34:53Z
  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 0x47297316a1dcdc94a811f36185ba98c6547ccfe15d3fd2ad6403cfdb0f878b25. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/DKQ4A2148401.
    date published: 2026-07-18T03:34:53Z
  audio: Atomic
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 93.012
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.466
    additional property: Energy
      type: PropertyValue
      value: 0.952
    additional property: Speechiness
      type: PropertyValue
      value: 0.055
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.058
    additional property: Liveness
      type: PropertyValue
      value: 0.424
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.189
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.401
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor
track: Criminal Energy
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231860
  explicit: false
  by artist: Transport League
  in album: Kaiserschnitt
    type: MusicAlbum
    date published: 2021-08-27
  genre: doom metal
  genre: groove metal
  genre: sludge metal
  genre: stoner rock
  isrc code: DKQ4A2148402
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T20:53:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xab6efb756bc6f348da7b6cd2e56c4f76fb173788310c294993438569aed161f0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958063
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958063
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKQ4A2148402
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T21:07:34Z
  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 0xab6efb756bc6f348da7b6cd2e56c4f76fb173788310c294993438569aed161f0. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/DKQ4A2148402.
    date published: 2026-07-14T21:07:34Z
  audio: Criminal Energy
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 126.039
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.525
    additional property: Energy
      type: PropertyValue
      value: 0.959
    additional property: Speechiness
      type: PropertyValue
      value: 0.059
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.211
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.331
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.34
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Sound
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195697
  explicit: false
  by artist: Transport League
  in album: Kaiserschnitt
    type: MusicAlbum
    date published: 2021-08-27
  genre: doom metal
  genre: groove metal
  genre: sludge metal
  genre: stoner rock
  isrc code: DKQ4A2148403
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T19:49:33+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Sound

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5dc68c2720a6b4fff7d3211496076b981f7573fe33657b95df7481d93af5c9d9

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958775

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958775

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKQ4A2148403

OTSTimestamp
type: PropertyValue
value: 2026-07-19T22:51:50Z

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 0x5dc68c2720a6b4fff7d3211496076b981f7573fe33657b95df7481d93af5c9d9. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:51:50Z), 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/DKQ4A2148403.
date published: 2026-07-19T22:51:50Z

Sound
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 102.028
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: 0.525
additional property: Energy
  type: PropertyValue
  value: 0.827
additional property: Speechiness
  type: PropertyValue
  value: 0.03
additional property: Acousticness
  type: PropertyValue
  value: 0
additional property: Instrumentalness
  type: PropertyValue
  value: 0.017
additional property: Liveness
  type: PropertyValue
  value: 0.05
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.419
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.648
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Minor

Funk Hole
type: MusicAlbum
date published: 2023-03-24

Unkill Crash
type: MusicAlbum
date published: 2024-08-16

Primate Apeshit
type: MusicAlbum
date published: 2024-09-06

We Are Satans People
type: MusicAlbum
date published: 2024-10-04
track: Possessed
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202810
  explicit: false
  by artist: Transport League
  in album: We Are Satans People
    type: MusicAlbum
    date published: 2024-10-04
  genre: doom metal
  genre: groove metal
  genre: sludge metal
  genre: stoner rock
  isrc code: SEVVF2401001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T04:13:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe2beca297cce29ac4f32c5f44e44bd4db10fcf150e5a917140848cd01d87c5b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956656
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956656
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVVF2401001
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T14:03:39Z
  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 0xfe2beca297cce29ac4f32c5f44e44bd4db10fcf150e5a917140848cd01d87c5b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/SEVVF2401001.
    date published: 2026-07-04T14:03:39Z
  audio: Possessed
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 142.037
    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: 0.56
    additional property: Energy
      type: PropertyValue
      value: 0.89
    additional property: Speechiness
      type: PropertyValue
      value: 0.052
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.114
    additional property: Liveness
      type: PropertyValue
      value: 0.098
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.562
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.447
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Unkill Crash
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308955
  explicit: false
  by artist: Transport League
  in album: We Are Satans People
    type: MusicAlbum
    date published: 2024-10-04
  genre: doom metal
  genre: groove metal
  genre: sludge metal
  genre: stoner rock
  isrc code: SEVVF2401002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T19:22:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21e0aa1f0aa7ee065a44bcc768c81eda0e9625a9e9770e92820dfbf793c92696
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958935
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958935
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVVF2401002
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T22:08:19Z
  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 0x21e0aa1f0aa7ee065a44bcc768c81eda0e9625a9e9770e92820dfbf793c92696. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/SEVVF2401002.
    date published: 2026-07-20T22:08:19Z
  audio: Unkill Crash
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 156.13
    additional property: Musical Key
      type: PropertyValue
      value: 4
    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: 0.97
    additional property: Speechiness
      type: PropertyValue
      value: 0.102
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.061
    additional property: Liveness
      type: PropertyValue
      value: 0.078
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.236
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.304
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Wreck (von Heidelberg) [RMX]
type: MusicAlbum
date published: 2025-05-09
track: Wreck (von Heidelberg Remix)
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260138
  explicit: false
  by artist: Transport League
  in album: Wreck (von Heidelberg) [RMX]
    type: MusicAlbum
    date published: 2025-05-09
  genre: doom metal
  genre: groove metal
  genre: sludge metal
  genre: stoner rock
  isrc code: SEVVF2401012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T09:15:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x507e0a8decf7e3c09495cdf372cbc4467cf66dc185f587f1862b829476d0d080
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956790
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956790
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEVVF2401012
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T12:31:54Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507e0a8decf7e3c09495cdf372cbc4467cf66dc185f587f1862b829476d0d080. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/SEVVF2401012.
    date published: 2026-07-05T12:31:54Z
  audio: Wreck (von Heidelberg Remix)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 101.552
    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: 0.537
    additional property: Energy
      type: PropertyValue
      value: 0.957
    additional property: Speechiness
      type: PropertyValue
      value: 0.059
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.195
    additional property: Liveness
      type: PropertyValue
      value: 0.287
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.758
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.93
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major