1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713007b8ab1b22f408a9ae4d1fb1097f5d539426bfac9cc19054624852ac7529. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50c17027-9808-4d98-946f-9ee80ceafccc.json and https://artists.proofprofile.net/proofs/artist/50c17027-9808-4d98-946f-9ee80ceafccc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
When I Grow Up - Håkan Lidbo's Encephalitis Remix
Memories From When I Grew Up - Remembered by The Subliminal Kid
When I Grow Up - Van Rivers Dark Sails On The Horizon Mix
When I Grow Up - We Grow Apart Vocal Version By Pär Grindvik
When I Grow Up - We Grow Apart Inspiration - Take 2 - By Pär Grindvik
When I Grow Up - Scuba's Straight Down mix
Seven - Marcel Dettmann's Voice In My Head
Memories from When I Grew Up (Remembered by The Subliminal Kid)
When I Grow Up - Scuba's Straight Down Mix
Memories from When I Grew Up - Remembered by The Subliminal Kid
When I Grow Up - Hakan Lidbo's Encephalitis Remix
Memories From When I Grew Up - Remembered By The Subliminal Kid
When I Grow Up - We Grow Apart Vocal Version By Par Grindvik
When I Grow Up - We Grow Apart Inspiration -Take 2- By Par Grinvik
When I Grow Up - Scuba Straight Down Mix
Memories From When I Grew Up - Remembered by the Subliminal Kid
When I Grow Up - Van Rivers Dark Sails On the Horizon Mix
When I Grow Up - We Grow Apart Inspiration -Take 2- By Par Grindvik
Memories from When I Grew Up - Remembered by the Subliminal Kid
When I Grow Up - Van Rivers Dark Sails on the Horizon Mix
When I Grow Up - We Grow Apart Vocal Version by Par Grindvik
Triangle Walks - Tiga's 1-2-3-4 Remix Instrumental
Triangle Walks - Tiga's 1-2-3-4 remix instrumental
Seven - Marcel Dettmann' s Voice in My Head
Seven - Nic Chacona Strobelight Radiio Mix
Seven - Marcel Dettman's Voice In My Head
Seven - Marcel Dettmann's Voice in My Head
Now's The Only Time I Know - Live in Lulea
Keep The Streets Empty For Me - Live in Lulea
This Country Makes It Hard to Fuck - Björk Remix
{"copyright_id":"0x6319cd5b80cbb3842e86580e505a9010ed15709e227599e1906502ee0df0826b","isrc":"SEWCE1900021","name":"This Country Makes It Hard to Fuck - Björk Remix","registered_at":"2026-06-18T22:06:22Z","spotify_id":"0eevIS12mE2HadkyYNOZt9","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6319cd5b80cbb3842e86580e505a9010ed15709e227599e1906502ee0df0826b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0eevIS12mE2HadkyYNOZt9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eevIS12mE2HadkyYNOZt9.
This Country - Paula Temple's DESTROY Remix
I'm Not Done - Still Not Done Dancing Mix
This Country - Paula Temple's INSTRUMENTAL Version
To the Moon and Back - Los XL Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04720a4e14ab3f349db1c95b58313a919354caea2bfba98b40c7c42e26c59016. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76o3LV5NkGO3VudMj5yBwE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76o3LV5NkGO3VudMj5yBwE.
IDK About You (feat. rip ME) - rip ME reWORK
This Country (Paula Temple's DESTROY Remix)
This Country (Paula Temple's INSTRUMENTAL Version)
To The Moon And Back - Los XL Extended Remix
To the Moon and Back - Live at the Troxy
Keep the Streets Empty for Me - Live at the Troxy
I'm Not Done (Still Not Done Dancing Mix)
This Country Makes It Hard to Fuck (Björk Remix)
This Country Makes It Hard To Fuck (Björk remix)
This Country Makes It Hard To Fuck - Björk remix
This Country Makes It Hard To Fuck (Björk Remix)
This Country Makes It Hard To Fuck - Björk Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc184f28f120896d04d53b391bfdf93541472c90b559d9a5e71252ea71c8641f0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34MkVz0y2dETIEmmEl7x43.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34MkVz0y2dETIEmmEl7x43.
{"copyright_id":"0x3dfb7a61dbf78e69765ed547f300047945f0fb8548c6ff7cdeda642305f489d9","isrc":"SEWCE1800020","name":"IDK About You - Bunny Michael Remix","registered_at":"2026-06-27T18:22:52Z","spotify_id":"5684SDF8qc9Exom0bOF47u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfb7a61dbf78e69765ed547f300047945f0fb8548c6ff7cdeda642305f489d9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5684SDF8qc9Exom0bOF47u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5684SDF8qc9Exom0bOF47u.
{"copyright_id":"0x6319cd5b80cbb3842e86580e505a9010ed15709e227599e1906502ee0df0826b","isrc":"SEWCE1900021","name":"This Country Makes It Hard To Fuck - Björk remix","registered_at":"2026-06-18T22:06:22Z","spotify_id":"46nrB038rnhMRSpPiJ2s2Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6319cd5b80cbb3842e86580e505a9010ed15709e227599e1906502ee0df0826b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/46nrB038rnhMRSpPiJ2s2Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46nrB038rnhMRSpPiJ2s2Q.
{"copyright_id":"0x39369a9157ebc8bd2826bf40270a4ea7ca7dcceb8371031b069f5de65f611539","isrc":"SEWCE1900001","name":"I'm Not Done - Still Not Done Mix","registered_at":"2026-06-08T23:49:11Z","spotify_id":"5SM7q3RkQIeBQkITocgbHn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39369a9157ebc8bd2826bf40270a4ea7ca7dcceb8371031b069f5de65f611539. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5SM7q3RkQIeBQkITocgbHn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SM7q3RkQIeBQkITocgbHn.
{"copyright_id":"0x2e109a4aa8d281c96aa6dad8802904b2b80d1a052fef42df3a5ad7439f3f0128","isrc":"SEWCE1900003","name":"I'm Not Done - Still Not Done Dancing Mix","registered_at":"2026-06-27T18:23:55Z","spotify_id":"4rwQYzfQIpgacQQyfbcPRZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e109a4aa8d281c96aa6dad8802904b2b80d1a052fef42df3a5ad7439f3f0128. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rwQYzfQIpgacQQyfbcPRZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rwQYzfQIpgacQQyfbcPRZ.
If I Had a Heart (The Prototype Live Remix)
If I Had a Heart - The Prototype Live Remix
What They Call Us - Nifra Remix Extended Mix
What They Call Us - (Nifra Remix) [Edit]
What They Call Us - (Nifra Remix) [Extended Mix]
What They Call Us - Nifra Remix (Extended Mix)
{"copyright_id":"0x0689a3c7eda7ea35db78a6294025acbfc17bf6573a2878b65ae45431a0ee3f0f","isrc":"GXA2U2300023","name":"Shiver - Logic1000 Remix","registered_at":"2026-06-21T16:11:55Z","spotify_id":"41rLZxvgGr9hqkL76EfmlC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0689a3c7eda7ea35db78a6294025acbfc17bf6573a2878b65ae45431a0ee3f0f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41rLZxvgGr9hqkL76EfmlC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41rLZxvgGr9hqkL76EfmlC.
{"copyright_id":"0x7ebdce76de833b05a5cc55e507ef6de4a24d915f29f2489910d3fe790b501715","isrc":"GXA2U2300025","name":"Carbon Dioxide - LSDXOXO Remix","registered_at":"2026-06-21T16:04:18Z","spotify_id":"41LD0q4acL7MN853SuEPkr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebdce76de833b05a5cc55e507ef6de4a24d915f29f2489910d3fe790b501715. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41LD0q4acL7MN853SuEPkr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41LD0q4acL7MN853SuEPkr.
Kandy - Sylvere's Lost In The Crowd Remix
{"copyright_id":"0x4b88271194302242380a2a42eba4f515f6585367e722c8024a079f636aabe850","isrc":"GXA2U2300035","name":"Kandy - Sylvere's Dance In Circle Remix","registered_at":"2026-06-24T01:28:10Z","spotify_id":"5TgSWqQjOKyK0FQaForsu1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b88271194302242380a2a42eba4f515f6585367e722c8024a079f636aabe850. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5TgSWqQjOKyK0FQaForsu1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TgSWqQjOKyK0FQaForsu1.
Kandy (Sylvere's Lost In The Crowd Remix)
Shiver (ABSOLUTE.'s Massive Organ Remix)
Shiver - ABSOLUTE.'s Massive Organ Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618c7aa813588f97a99184f2c640d5bdefbbfed83278e0f86cb5d13aa5146c06. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/12rO7uz0h7l089uhdOgOBp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12rO7uz0h7l089uhdOgOBp.
{"copyright_id":"0x618c7aa813588f97a99184f2c640d5bdefbbfed83278e0f86cb5d13aa5146c06","isrc":"GXA2U2400006","name":"Kandy - Tiga Remix","registered_at":"2026-06-11T01:27:45Z","spotify_id":"3S8k3ehLpwvApPr4YUo3tJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618c7aa813588f97a99184f2c640d5bdefbbfed83278e0f86cb5d13aa5146c06. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3S8k3ehLpwvApPr4YUo3tJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3S8k3ehLpwvApPr4YUo3tJ.
{"copyright_id":"0x68a75964659d080299fcf467f4dcd8584325d6b1894372bc39e4ecb7d2c1ea6a","isrc":"GXA2U2400011","name":"What They Call Us - Âme Remix","registered_at":"2026-06-09T23:38:08Z","spotify_id":"6Bsq55aYCjgTiVmcfDB9ys","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a75964659d080299fcf467f4dcd8584325d6b1894372bc39e4ecb7d2c1ea6a. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Bsq55aYCjgTiVmcfDB9ys.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Bsq55aYCjgTiVmcfDB9ys.
{"copyright_id":"0x68a75964659d080299fcf467f4dcd8584325d6b1894372bc39e4ecb7d2c1ea6a","isrc":"GXA2U2400011","name":"What They Call Us (Âme Remix)","registered_at":"2026-06-09T23:38:08Z","spotify_id":"2lCDYozgN5XCv8YOeYl0kR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a75964659d080299fcf467f4dcd8584325d6b1894372bc39e4ecb7d2c1ea6a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2lCDYozgN5XCv8YOeYl0kR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lCDYozgN5XCv8YOeYl0kR.
Now's The Only Time I Know (Therapy Session)
Now's The Only Time I Know - Therapy Session
What They Call Us - Radical Romantics Session
New Utensils - Radical Romantics Session
When I Grow Up - Radical Romantics Session
Mustn't Hurry - Radical Romantics Session
To The Moon And Back - Radical Romantics Session
I'm Not Done - Radical Romantics Session
Carbon Dioxide - Radical Romantics Session
Now's The Only Time I Know - Radical Romantics Session
If I Had A Heart - Radical Romantics Session
I'm Not Done (Young Marco's Therapy Flip)
I'm Not Done - Young Marco's Therapy Flip
I'm Not Done [There's No Place I'd Rather Be Version (Live for Arte)]
I'm Not Done - There's No Place I'd Rather Be Version (Live for Arte)
{"copyright_id":"0x04720a4e14ab3f349db1c95b58313a919354caea2bfba98b40c7c42e26c59016","isrc":"SEWCE1700008","name":"To the Moon and Back (Mixed)","registered_at":"2026-06-26T16:48:44Z","spotify_id":"6r9IDtr8qYZPkSeyAryeGd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04720a4e14ab3f349db1c95b58313a919354caea2bfba98b40c7c42e26c59016. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6r9IDtr8qYZPkSeyAryeGd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6r9IDtr8qYZPkSeyAryeGd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04720a4e14ab3f349db1c95b58313a919354caea2bfba98b40c7c42e26c59016. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5o2TxWpphV5TX5hBX36BuV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5o2TxWpphV5TX5hBX36BuV.
{"copyright_id":"0x88714a80048f3d53a09302a57dcaa1130cf49a84fc368c6908275120f0e1cccd","isrc":"US5PM0910013","name":"When I Grow Up - Bassnectar Remix","registered_at":"2026-06-11T06:17:01Z","spotify_id":"3jr8guvK0QgkuYalRKCGTk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88714a80048f3d53a09302a57dcaa1130cf49a84fc368c6908275120f0e1cccd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3jr8guvK0QgkuYalRKCGTk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jr8guvK0QgkuYalRKCGTk.