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 0x708dadeffd86eb4b12ba7937ea07b314c00e2e17d3f8cfd5b4a0f3422abeda61. 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/7c5e7aa0-61f0-4121-987a-2bdefa21f5c6.json and https://artists.proofprofile.net/proofs/artist/7c5e7aa0-61f0-4121-987a-2bdefa21f5c6.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 0xaefd6be00d6fba96a86e5068d01e2f24c2ec44e2529fe41eaad9c07cf14d48fe. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77SsuL9dQWkKYu0URTgms5.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/77SsuL9dQWkKYu0URTgms5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eff4468610ef919b6494f813b1e70f71e217c8ede1c21ce1f343f84f3133d78. 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/7pbmtZJJaRDfm0XSxB8fp6.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/7pbmtZJJaRDfm0XSxB8fp6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e193e24790261d11773b3cf4c1b81671f927b4195606bc3a84e09dbff9c4845. 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/0Be0hHhPfyHePRmHJJwHHK.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/0Be0hHhPfyHePRmHJJwHHK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952a70b9987936be44d6d0c239e57c9ede8320fb35e29993dfd5dfb3b4f8e156. 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/7AaKvmi8hCnkiF8kJ5LpPU.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/7AaKvmi8hCnkiF8kJ5LpPU.
Set Me Free (T-Wayne & Nate Ouellette Remix)
Set Me Free - T-Wayne & Nate Ouellette Remix
{"copyright_id":"0x44c3f1183a654d5a935c76c12c83942725e45ca1c9cfddfa9e6cc1d7d9426efc","isrc":"TCAIC2488910","name":"Sign Out","registered_at":"2026-06-27T08:28:48Z","spotify_id":"2lcOcCKBH9ZbBDCLo0xqUr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c3f1183a654d5a935c76c12c83942725e45ca1c9cfddfa9e6cc1d7d9426efc. 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/2lcOcCKBH9ZbBDCLo0xqUr.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/2lcOcCKBH9ZbBDCLo0xqUr.
{"copyright_id":"0x43c5edfdbea8be1221d6440b822f000b860adc0a9d57a8709ea95c2e8312e8f0","isrc":"TCAHG2329756","name":"No One Else","registered_at":"2026-06-27T08:26:34Z","spotify_id":"4RKeUxEcUVjll5GlPaM78Z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c5edfdbea8be1221d6440b822f000b860adc0a9d57a8709ea95c2e8312e8f0. 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/4RKeUxEcUVjll5GlPaM78Z.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/4RKeUxEcUVjll5GlPaM78Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fba25c736028197ae894b8d048ec6b7d2671745388ed2c8fdbbd758a5dceb19. 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/2eGoEYOe5enYUP18fQOTvZ.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/2eGoEYOe5enYUP18fQOTvZ.
{"copyright_id":"0xe04cc99a5bb5ad6b8ac71c90273ebc87c1f8a01d2645bd7fa01268912fca5990","isrc":"QZHNB2227581","name":"Nasty Freestyle, Pt. 2","registered_at":"2026-06-05T13:21:45Z","spotify_id":"1hzCOwHYYXVaBmRdOl515h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04cc99a5bb5ad6b8ac71c90273ebc87c1f8a01d2645bd7fa01268912fca5990. 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/1hzCOwHYYXVaBmRdOl515h.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/1hzCOwHYYXVaBmRdOl515h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9815da30611ee7365335b99bd8339a4520cb4abf651cb946105bc6fb68f650de. 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/1XAANQcdif7KSTJZQKNQWH.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/1XAANQcdif7KSTJZQKNQWH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641a40d3f8c38c2c2e340fad8c8d39de8cf5d768976050718d4172348eb733e1. 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/2gGGccqMP92nc9H48JlXln.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/2gGGccqMP92nc9H48JlXln.
Struggle (feat. Jacka, Fed-X, T Wayne & Young Lox)
{"copyright_id":"0x4cf9fac378bcccb487a4ffb37e9e494287246237c9761b2ab07af7faff52ee44","isrc":"QM24S2011191","name":"Mosh Pit","registered_at":"2026-06-23T00:59:34Z","spotify_id":"0xQe5SDtmKjMVKNHWUiGYv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf9fac378bcccb487a4ffb37e9e494287246237c9761b2ab07af7faff52ee44. 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/0xQe5SDtmKjMVKNHWUiGYv.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/0xQe5SDtmKjMVKNHWUiGYv.
{"copyright_id":"0x4cf9fac378bcccb487a4ffb37e9e494287246237c9761b2ab07af7faff52ee44","isrc":"QM24S2011191","name":"Mosh Pit","registered_at":"2026-06-23T00:59:34Z","spotify_id":"4jdNWXm7wgOrIB3rLRRTXW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf9fac378bcccb487a4ffb37e9e494287246237c9761b2ab07af7faff52ee44. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jdNWXm7wgOrIB3rLRRTXW.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/4jdNWXm7wgOrIB3rLRRTXW.
The Texas Takeover Part 5 (Dallas Edition)
New Houston Orleanin, Vol. 2 (ChopNotSlop Remix)