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 0x8e20f86729c0d40c9c0fb42e5eae543758038913731036b8cee30a4803f7f8ac. 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/3a4bdc69-8891-41be-9b65-f6be0e84155d.json and https://artists.proofprofile.net/proofs/artist/3a4bdc69-8891-41be-9b65-f6be0e84155d.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 0x1b26be17d6ff8805b6412df33ce26bf2d3fa8a933b182465cf021420b0c974ad. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ADJugMnfnH0UAbMglPXLr.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/5ADJugMnfnH0UAbMglPXLr.
{"copyright_id":"0x08cb823dfebf67699ee7fdf8a5c4b5722fa473f5c1c92ebb03d29b73122e41d9","isrc":"DEQ121426691","name":"Cervezas y Asados","registered_at":"2026-06-08T21:00:31Z","spotify_id":"45fgmBaTCNUOlgUJ8gsgu4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cb823dfebf67699ee7fdf8a5c4b5722fa473f5c1c92ebb03d29b73122e41d9. 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/45fgmBaTCNUOlgUJ8gsgu4.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/45fgmBaTCNUOlgUJ8gsgu4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d93fea064e22d8ae38b3e12d2e44bd9781ca56fe51cc3878b6e04152fb6503. 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/3pR6Keia13w6DpzxUxQuM6.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/3pR6Keia13w6DpzxUxQuM6.
{"copyright_id":"0x603d51be9e8015e474621a3858c72f878ab2ee654dc781af9462085cad03a3af","isrc":"DEQ121426698","name":"Colgados de Suspiros","registered_at":"2026-06-22T03:52:41Z","spotify_id":"0wCtBHjElMGUcT9SolZLnk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603d51be9e8015e474621a3858c72f878ab2ee654dc781af9462085cad03a3af. 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/0wCtBHjElMGUcT9SolZLnk.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/0wCtBHjElMGUcT9SolZLnk.
{"copyright_id":"0xf603beafb97d7f1217873625ff0e5d2f56cb625facc4e2bad6259651824bb1c9","isrc":"DEQ121426701","name":"Falsos MC's","registered_at":"2026-06-27T06:03:47Z","spotify_id":"4FbxNOYyxajV1DzmTUICyk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf603beafb97d7f1217873625ff0e5d2f56cb625facc4e2bad6259651824bb1c9. 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/4FbxNOYyxajV1DzmTUICyk.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/4FbxNOYyxajV1DzmTUICyk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58d7cc4e5f5284bc55a16d5620ffca08fcf82812f649f167b184f6785ea3062. 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/0ScObfrvjQ7Zy1NxRQ8XzI.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/0ScObfrvjQ7Zy1NxRQ8XzI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x425ca616ecde9056e3baaa69227d01f03c55dc1bab30b20b3f175986af8d6a52. 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/4EoxUJNN5TOCWj2fflVWPV.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/4EoxUJNN5TOCWj2fflVWPV.
{"copyright_id":"0xa9d8432d222f7555f06a94c60ac8f9d78b68807274bededcb6fe9dd079dd587c","isrc":"DEQ121426707","name":"Lifestyle of Gleis 2","registered_at":"2026-06-22T08:26:00Z","spotify_id":"2uxiaiH0tJmw6G5C8p1qnN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d8432d222f7555f06a94c60ac8f9d78b68807274bededcb6fe9dd079dd587c. 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/2uxiaiH0tJmw6G5C8p1qnN.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/2uxiaiH0tJmw6G5C8p1qnN.
Ciudadano Marrano Marciano - Instrumental
Manifestasound (Así que Aplaude) - Instrumental
Un Momento en el Tiempo (Deluxe Version)
A Moment in Time (Bonus Track) - Instrumental
Sacan la MPC (Bonus Track) - Instrumental
Zufall oder Fügung (Bonus Track) - Instrumental
... Iz de Tristeza (Bonus Track) - Instrumental
In der Zeit gefangen (Bonus Track) - Instrumental
A Moment in Time - Instrumental [Bonus Track]
Sacan la MPC - Instrumental [Bonus Track]
Zufall oder Fügung - Instrumental [Bonus Track]
... Iz de Tristeza - Instrumental [Bonus Track]
In der Zeit gefangen - Instrumental [Bonus Track]
EXPEDITion Vol. 10: Straight from the Basement
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac9a49069f80712bba45bad4f41d99f4bbe23225379630bb865edf267a9e705. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/65nJpZIaud2HOHRrosYHEJ.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/65nJpZIaud2HOHRrosYHEJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a64ebb6018c6e9cfc888bff6eb4671415446c96c9a310c97f5921d389c22f4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tprTVzdN6TlT2t8QYbLVD.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/2tprTVzdN6TlT2t8QYbLVD.
{"copyright_id":"0x7f4b175be14e25fc01c127d520f322789dc3e7bfb52b4928281f1302f8c5c1bb","isrc":"DEQ022003317","name":"Laif Is Tu Short - Instrumental","registered_at":"2026-06-22T03:52:27Z","spotify_id":"4a60fGnWygEx4njLHZK4n8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4b175be14e25fc01c127d520f322789dc3e7bfb52b4928281f1302f8c5c1bb. 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/4a60fGnWygEx4njLHZK4n8.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/4a60fGnWygEx4njLHZK4n8.
No Confusion (Philanthrope & Leavv Remix)
No Confusion - Philanthrope & Leavv Remix
Right Away / One For Those That Paved The Way
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f81d55784a27e707c9e4fa84458d82666ec28f7d6d8f4197c2c83e4e602531. 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/4BKbrH3FimUikdiwfMvhsy.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/4BKbrH3FimUikdiwfMvhsy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba238fd2381cb49393fed97c708c9cad7718e469602d05ab730294bcf76414d. 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/5ribng0hMxAGys4jauZhjS.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/5ribng0hMxAGys4jauZhjS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b564706dd144201fb6a2e9da19f9eed68d1db7990cc817884d73e2828c99bd. 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/6YYo4Y0ZlRsb6vaJqy3yV5.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/6YYo4Y0ZlRsb6vaJqy3yV5.