1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x27dd15a68dea9bb1f5153f177ec6d097da736ff692d4b34bf24230a3e2d5234c. 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/4570f886-4b08-4ccb-a0b8-b4ed7a76a4c3.json and https://artists.proofprofile.net/proofs/artist/4570f886-4b08-4ccb-a0b8-b4ed7a76a4c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bunu Sana Demiştim (Disco Tarantula Remix)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0469151b22c69c991eca943e9e316e38551c49c34d970b6057652f83423a9bc1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281770372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfdceb99584e8ea2c62bf8b65066ad897e59b9e3ae9767621b67437b100cf68. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281770381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634560b482b0cef19fbc15d9733f7522a2230659c9d8e01527fc6f2951f60764. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281770374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590a84dac70c2348c5271e117ac62530d35ef5a4490c4657784ae6dc8677a7f3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21724641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685f367dfd1d3614bd9131805f941a6537f81ac53f77e4c4f4fb12cda9f05549. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281770376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ae09366469a0d6db3b31b721bcaa97a3d99940f5c76ab260e80a79306a40861. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281770377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24939270767f6eb17e2bb76aed43a5bd9f0ba7a21842242b522927ae2ee9412a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281770378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec201ef3ab44e821cd5295dbf844b0f2463c4e6e0fa737786b2ee2728b45b9ff. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22493708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95c9f1d508f55a58f487d3daacacb65539cc228445286853e46cbb402f2b53a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22415313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63afa2d786626be223639213203481b717500e25d894b3e05aee9531c877c85. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2478747.
Bunu Sana Demiştim (Disco Tarantula Remix) - sped up & slowed + reverb
Bunu Sana Demiştim (Disco Tarantula Remix) - slowed + reverb
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ef4f595aba874a8ac24348f1b744132aad5b400ce3fcedc807ad02f81872e9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2434747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c0af6f165598c84f9719d7b81dce05ff47f8509dbeb151e0ab9a6b919b1ecb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2367803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5284aa74ccce62879b04eaad89a5afa7b6f28daac61a72fcadae29f46bae8cd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2367804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5662eb6385f25671d95cbf7974dae9447190c5830e076d24e61732f85e25ceb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2367806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b46cf8faaca42c756bce288cb1b6a500a6312f6dd6fd1a6649696e334dfb3af. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72392117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39c239010e07868bd81d5a0f91d11b04924ec536560be1a4a2a3a689bfafc34. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR9522100235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e560230de283f5bdbe263bd9214a2e64711bb482deb498d5135a3575626a4f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22208537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dab89c6edcd62eefcb37d0e1a6ab41380278a2e859505841a1b77dfcb45f781. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2295869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf81d0ed2088bd8d276a1ad2ef070a7b6965d21321652dfc607236bda1d1655d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62146160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2208bf10624fc980004daddc0a985bedd59b6bb491c161da99b5ceb14038c9e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2183896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51165211d04210d7c29cb3bd78a504d55e74a01685d7e516835fd960b28d168d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU6289640.
Too Sudden Outro (Wojciech Kucharczyk Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674dbcf0c005fa0817d9efd176a0d95b8cb05abc842c6f76e1fa604778918f40. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU6289642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc85609e5c1ed170eeab4090bc237de33acc3a8d22572fa5fb05e1e1112bf34. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42489167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270a0add124c0ba240261f2902a41544a71da4420f630209cf1e6f3c0bcc3dab. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42489168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ff85c9403d0df8f92b4d06ca8ee1cf4c34189e78831ccfa72f0c28462782ab. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62332767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b46cf8faaca42c756bce288cb1b6a500a6312f6dd6fd1a6649696e334dfb3af. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72392117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95c9f1d508f55a58f487d3daacacb65539cc228445286853e46cbb402f2b53a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22415313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b05f3e164c5145a23a2857f825a76e6efb6860714874f7383f5d80fb9845510. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72452281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63afa2d786626be223639213203481b717500e25d894b3e05aee9531c877c85. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2478747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882d69e4e49b4c8123326fb976bb1e1ef15c58bb60f3fd38b06f362413ad38b0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72452315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2208bf10624fc980004daddc0a985bedd59b6bb491c161da99b5ceb14038c9e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2183896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca9002b4d2cecb511a41836a8aafe0fd9747ab5402b615cf32b759d07567df8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3DO2400290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fadca08cbb58d5d28d09cbd210433bbfef7d5a86171af8447eb09c992010666. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3DO2400310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fc40e67b253d408d566328e506f645eb5301279d2f1913dfa276882ce85142. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3DO2400320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73595fdc63c184b60f026df1d3955c83db5717b7c04ab3f85f7620d0bd356667. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3DO2400340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad59767cd845f487e5e14b47cce635b5d39e6c2f49cd5c8e00d0af11b3622d8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3DO2400350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73be9061828c82d4ee453c861f04ca0e04ebc9f630fccb7d1082a6094632a29. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3DO2400360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd9c8ce311c23093d0b6c703ef7763c63063ae0ef240af753f5e97127bfa4b5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3DO2400370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8caf529338c4aa56cf68cc6e323be39dcc761ea64ce450c37255a56b65edbe17. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3DO2400380.