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 0x69812883252700806928eb976f32fe591acfc3d3c25c59615a4a7e8656dceba8. 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/622f1a9f-7770-4e13-a72d-b18db1b03da9.json and https://artists.proofprofile.net/proofs/artist/622f1a9f-7770-4e13-a72d-b18db1b03da9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xdf41ad60df6fc696a2a32c59688f7c5e41a871c96ed48e7c2c291f716e4122ce. 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/52jOr9c1lYG6dL4q1AB2zH.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/52jOr9c1lYG6dL4q1AB2zH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc008996c449dbaf64a44a0dc41a3932bc394cce8c14818042dfcde4512c2d9dc. 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/60Eta99K1tLno05j77w3X4.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/60Eta99K1tLno05j77w3X4.
{"copyright_id":"0x0001e74038e58beb1c10467bba47ece4fd65edbc3db0d5355db8b7874a76fb88","isrc":"GBCKK8600812","name":"Burning Love","registered_at":"2026-06-27T22:38:33Z","spotify_id":"6KIsiOunGi1Rozbr5pqNRb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0001e74038e58beb1c10467bba47ece4fd65edbc3db0d5355db8b7874a76fb88. 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/6KIsiOunGi1Rozbr5pqNRb.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/6KIsiOunGi1Rozbr5pqNRb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31642222675ab645ace0b4330597552f42d5902a587e95fa679773b1323c539a. 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/397ikuQU6OGqBWQcfZ9KGH.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/397ikuQU6OGqBWQcfZ9KGH.
Spirit in the Sky - Unplugged and Undressed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787841eb14eb06bfc220566d5f2e47e547868305475fc6b8360b15d00025b0ec. 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/3lmkMgtkMJXhaFu1JVUqq3.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/3lmkMgtkMJXhaFu1JVUqq3.
Spirit in the Sky (29th Anniversary Remixes)
{"copyright_id":"0x04bc5d0be0409b52230339fc6ec91d1a21e263f6309006024308480e74d565d6","isrc":"USA2P1523110","name":"Spirit in the Sky - Parralox Remix","registered_at":"2026-06-22T14:05:18Z","spotify_id":"58t2DXREVJwTjjxTSjLMPx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bc5d0be0409b52230339fc6ec91d1a21e263f6309006024308480e74d565d6. 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/58t2DXREVJwTjjxTSjLMPx.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/58t2DXREVJwTjjxTSjLMPx.
Spirit in the Sky - Parralox Extended Remix
Spirit in the Sky - Parralox Remix - Mixshow Edit
Spirit in the Sky - Julian Marsh Radio Edit
Spirit in the Sky - Middlemen Radio Edit
Spirit in the Sky - Dirty Disco Elektro Pop Dub
Spirit in the Sky - Jose Jimenez Radio Edit
{"copyright_id":"0x09fbba2b7e02beecf57ee847e236226b8aad1b24d6bd01cff9e11dab0cccfa76","isrc":"USQY51557051","name":"You Spin Me Round (Like a Record)","registered_at":"2026-06-23T21:56:21Z","spotify_id":"73vwQqHRbBzfxyOWE2IIHD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fbba2b7e02beecf57ee847e236226b8aad1b24d6bd01cff9e11dab0cccfa76. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73vwQqHRbBzfxyOWE2IIHD.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/73vwQqHRbBzfxyOWE2IIHD.
Spirit in the Sky (UK Chart Top 40 - No. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf926afff58de5d888850260206c1d91710b09085b57181faf500b015d3175857. 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/3FaoD3PaWLqeuWGhr199nd.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/3FaoD3PaWLqeuWGhr199nd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa697893d55a07cacea5e92defcd64edf1b9319814ed460325cc3354be3d64324. 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/2Wr7rwcIydgPHxQMoiHLwm.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/2Wr7rwcIydgPHxQMoiHLwm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82885d6e34ab989bc7a931278151fa49b841e14fa9ecef5ce705be32ea03cbcc. 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/7sQZuO5swvj19Adg9yHB6h.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/7sQZuO5swvj19Adg9yHB6h.
{"copyright_id":"0x0a20cae377b234e76697c1e27840144b987a7cd662ce8ecb87b195b9f4d0e89b","isrc":"QMFMF1464836","name":"Long Train Runnin'","registered_at":"2026-06-08T14:34:21Z","spotify_id":"2icq5GsM9Yjsl5ZbNGPjDg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a20cae377b234e76697c1e27840144b987a7cd662ce8ecb87b195b9f4d0e89b. 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/2icq5GsM9Yjsl5ZbNGPjDg.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/2icq5GsM9Yjsl5ZbNGPjDg.
{"copyright_id":"0xf29e6cc60a9d9fb954c6bd77b29377a5849a81293bc385b935fe10edb7c649aa","isrc":"QMFMF1464839","name":"Only Crying","registered_at":"2026-06-08T23:15:24Z","spotify_id":"3rhZhlfsbsld9mttvj82Vz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29e6cc60a9d9fb954c6bd77b29377a5849a81293bc385b935fe10edb7c649aa. 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/3rhZhlfsbsld9mttvj82Vz.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/3rhZhlfsbsld9mttvj82Vz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff774e56a85e3f555a452d43f23b89c6068522c3311c6266b3715555d121b55. 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/2sGVuDF8dVQWquowhQ5bWF.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/2sGVuDF8dVQWquowhQ5bWF.
You'll Always Find Me in the Kitchen at Parties (Polyfest Live)
{"copyright_id":"0x1d2cdd32cf3b5c2719185b4cadb43d92e6ebae046aafb5a54e3b1738a47eb418","isrc":"QM6P41468684","name":"Knocking on Heavens Door","registered_at":"2026-06-18T08:01:28Z","spotify_id":"5pdVlVb0xhCaLuMRMxVKc3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2cdd32cf3b5c2719185b4cadb43d92e6ebae046aafb5a54e3b1738a47eb418. 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/5pdVlVb0xhCaLuMRMxVKc3.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/5pdVlVb0xhCaLuMRMxVKc3.
The Wolf Among Us - The Complete Fantasy Playlist
Monster (What's That Coming Over the Hill)
Out on a Limb - Classic Rock Hits, Vol. 1
Forspoken - The Complete Fantasy Playlist
Walking on Sunshine and More Hits from the 80's
Out on a Limb - Classic Rock Hits, Vol. 4
American Horror Story The Witches Playlist
American Horror Story (The Name Game) - The Main Title Theme
Bastards (Camasso Bennett Clubbed out Mix)
Tales From The Borderlands - The Complete Fantasy Playlist
The Stanley Parable - The Complete Fantasy Playlist
Out on a Limb - Classic Rock Hits, Vol. 3
Lift Me Up (feat. Doctor and the Medics) [Remixes]
Lift Me Up - Switch Twista Extended Remix
Jedi Survivor - The Ultimate Star Wars Playlist