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 0x76dd34352b4a3725248b0a7058216b7a01091249167f0e925716bf3eff312eda. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/404d3839-d6ac-42ae-a622-d806c6ccd8f8.json and https://artists.proofprofile.net/proofs/artist/404d3839-d6ac-42ae-a622-d806c6ccd8f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Armao Bebio & Con Cualto - Electro House Remix
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 0xf8d253c5155f3c80d938660a104f539278c557c867bfd8dd12a3fb8a74ab5192. 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/062qh9OokAJELidbTxVSba.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/062qh9OokAJELidbTxVSba.
{"copyright_id":"0xd1f99c6551a5c4d9ccf4ae7fcad52cdbd9c42f83e988dc8e0ea5c248e5e95155","isrc":"QMJMT1400135","name":"Low Low","registered_at":"2026-06-05T06:46:29Z","spotify_id":"65gpTpDi3DHNeoJOF0rkZg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f99c6551a5c4d9ccf4ae7fcad52cdbd9c42f83e988dc8e0ea5c248e5e95155. 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/65gpTpDi3DHNeoJOF0rkZg.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/65gpTpDi3DHNeoJOF0rkZg.
{"copyright_id":"0xd7b4c74ab1ee331c23f40ed8a5dd032770e87b9abfa96909ef24d1bd4eef22ae","isrc":"TCACU1683722","name":"Bitchez (feat. Rj)","registered_at":"2026-06-06T17:14:11Z","spotify_id":"6t56zrZOUxnZBHR8aZ7BHj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b4c74ab1ee331c23f40ed8a5dd032770e87b9abfa96909ef24d1bd4eef22ae. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6t56zrZOUxnZBHR8aZ7BHj.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/6t56zrZOUxnZBHR8aZ7BHj.
{"copyright_id":"0x82d3f58ef5a84ddbd37396fbab1a07c5286ec3709d95fc3de4f90d2d6f93fdb1","isrc":"QMJMT1600990","name":"Main Bitch","registered_at":"2026-06-07T07:07:25Z","spotify_id":"36wpVXQCODsnJOtCNKZ3c0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d3f58ef5a84ddbd37396fbab1a07c5286ec3709d95fc3de4f90d2d6f93fdb1. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/36wpVXQCODsnJOtCNKZ3c0.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/36wpVXQCODsnJOtCNKZ3c0.
{"copyright_id":"0x64aab42a86a6b2433b0df2518d3a171449d116dadceeb1e03e34eb8b3a6710de","isrc":"QMJMT1400113","name":"No Reason","registered_at":"2026-06-07T07:05:40Z","spotify_id":"6JEUAD43qMV2xA1zRNCASy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64aab42a86a6b2433b0df2518d3a171449d116dadceeb1e03e34eb8b3a6710de. 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/6JEUAD43qMV2xA1zRNCASy.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/6JEUAD43qMV2xA1zRNCASy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6112c7d68fe5895ef3c8b202df22d02790fd781e165f77f04d6e46c74ef3e9. 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/42o2Dbu5R27rhWaa4g4xdK.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/42o2Dbu5R27rhWaa4g4xdK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b72ab5149171d4f874e35f94fd43f4aac46cab5db20265e96ab3ec39f60591b. 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/6kqHOo0b09kXcp8W6P1gv1.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/6kqHOo0b09kXcp8W6P1gv1.
Hail to the Street Mob (feat. RJ, Mickey Moe, Blaz, Mac Ells, PO, T-Spoon & ADR Lavey)
{"copyright_id":"0x474258ea0970b46c0884cebacd77a858dacd9ec8e1da88736ea05e7b0aa9b0f4","isrc":"QMRSZ1600925","name":"Sad Song (feat. Olivia Holt) (RJ Remix)","registered_at":"2026-06-07T19:01:03Z","spotify_id":"3LGBu2l7keP4JArUKzu06m","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474258ea0970b46c0884cebacd77a858dacd9ec8e1da88736ea05e7b0aa9b0f4. 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/3LGBu2l7keP4JArUKzu06m.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/3LGBu2l7keP4JArUKzu06m.