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 0x8cdb7d8b40c8ffe444fd043e2708f8c38626be9ae669fb35be003b7b4bc6cff6. 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/9a54b37c-be69-4569-b4a9-b496b9336960.json and https://artists.proofprofile.net/proofs/artist/9a54b37c-be69-4569-b4a9-b496b9336960.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 0xe6f1e2d70b5492b2a3b1c05c94bd607e2c381bf98c67e425366242f640296abc. 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/6TxLXby3HJ10v2GJ1x7TLq.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/6TxLXby3HJ10v2GJ1x7TLq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e1890be9db94afc1b41c1065f9b58fa99f059789b1cc94de881e0987fb3a86. 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/50q7oU6xs7IP7r2PxHTLhm.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/50q7oU6xs7IP7r2PxHTLhm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6098d36ce309b603f922f12dc96e5e54e5bcb5bbd9839b932720e44c4acb3924. 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/6aibOY1wWSSulcfNrJE1KR.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/6aibOY1wWSSulcfNrJE1KR.
If It's Not You (Then Lord It's Nothing)
{"copyright_id":"0xbf0cba799cee579bcfdac4b3227e54e1e1f673733654d33964c77365d9ce90f8","isrc":"JMA751200004","name":"If It's Not You (Then Lord It's Nothing)","registered_at":"2026-06-08T12:43:14Z","spotify_id":"6bG1JWJDVCsElx9h5JDzpm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0cba799cee579bcfdac4b3227e54e1e1f673733654d33964c77365d9ce90f8. 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/6bG1JWJDVCsElx9h5JDzpm.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/6bG1JWJDVCsElx9h5JDzpm.
{"copyright_id":"0x45cca4549362c9d9bd745dcc119c46be2c5aa6ac0a9c44577e767af20b2db2c5","isrc":"JMA751200007","name":"My Closest Friend","registered_at":"2026-06-22T20:06:39Z","spotify_id":"3Al5fLksiUwcNHWKGi05I9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cca4549362c9d9bd745dcc119c46be2c5aa6ac0a9c44577e767af20b2db2c5. 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/3Al5fLksiUwcNHWKGi05I9.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/3Al5fLksiUwcNHWKGi05I9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a2c1fa34b538cabe114d9e9343f0ad75dd902ae2f1adff14e9327f4e002787. 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/2e5L9nysHfFEPvfN8El1fP.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/2e5L9nysHfFEPvfN8El1fP.
{"copyright_id":"0xbbb334034adab7b410c0723c38f7a052b54edd208f50cfcb06f2bafb046308cc","isrc":"JMA751200015","name":"Already Done","registered_at":"2026-06-09T18:38:19Z","spotify_id":"2FjOZnXI53ECdgpTAhD44d","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb334034adab7b410c0723c38f7a052b54edd208f50cfcb06f2bafb046308cc. 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/2FjOZnXI53ECdgpTAhD44d.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/2FjOZnXI53ECdgpTAhD44d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c28bc0e008da7ffe4a1e46a3027e2afdeacb84d206f3b20a9da00e4fc412eaf. 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/5mDdHTy6FWwrFeuPWutJRD.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/5mDdHTy6FWwrFeuPWutJRD.
If It Had Not Been (feat. Miriam Levy Mom)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9306dc71ed2415957f0616b235dab26ca12464a785f834252e15b27beea83da8. 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/0nHPn4M7wRUjHyoIN3nW4S.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/0nHPn4M7wRUjHyoIN3nW4S.
{"copyright_id":"0x9d653b9cabc1ad42543b367c2cfc6fba5d59ff18eda2f6016399ac7bc5059454","isrc":"GBFRL2200004","name":"Trust In You","registered_at":"2026-06-29T10:30:00Z","spotify_id":"2i0J63v0yUCkgCCja7PeAv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d653b9cabc1ad42543b367c2cfc6fba5d59ff18eda2f6016399ac7bc5059454. 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/2i0J63v0yUCkgCCja7PeAv.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/2i0J63v0yUCkgCCja7PeAv.
Vindicator- Worship Vamp - The Shift - Live
Nothing Without You - Live on Hellshire Beach