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 0x3ffc882ebcd1be0fc278cb0eefa96ab676b711f17fe25b9ec5fe55d700573a89. 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/25239a0e-4131-4ec0-969a-3f5f48882b58.json and https://artists.proofprofile.net/proofs/artist/25239a0e-4131-4ec0-969a-3f5f48882b58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 → block OTSBitcoinBlock must exist at that height 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 0xe81ec3ac4fa11da6f63d80db9a8137138f784e4b36fc2b652bbcee7f99ba7581. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T23:02:36Z), 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/QZTBA2267035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d09fd68ef267b257198cef9b9085f22f171e96798e03fb8e37191be72da45f. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/FR10S1654932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47c1cdb9aae3b5efb0c4f0c0e7ec6798b97b4ad4719d43c4fbe7eb6c959a5bb. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/TCADQ1897499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f678cf8e5d905070533decbe65ff55525fe7f7253836ed57116b391c625d25. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:04:02Z), 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/QZK6P1940179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1440ffa0008889024e644b3b98148c7f59f84a869fa13b26a2d539835db715. Chain 2 (Bitcoin): anchored in block 957810 (2026-07-13T05:55:46Z), 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/QZTBA2266985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbf2f8a4e86a5acfb0bf47932c7968d8a71d61ba9a5be26349156f46cd3bb01. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/ALA091800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7dc7836a9a87b32d4f3cd1d5c9879a0f2e6ddd2c0a019584613c0dab06a139. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ALA091900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9715926153c3c4a5dc66b66a574785d30051a008aed872777d55a364bfb0b2f7. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ALA091900148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f100f6db620aac08be14d14f7f3c062ac5f35ce084f7c39c64ce2a419e4738c. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:06:13Z), 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/ALA091900197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fba31fc3b30a4447bd47742fd0fc83ca423f8f5c360ed8604467f3ddbeddd1d. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/ALA092000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e054760cb14b3df4d7c9504a820a57551d494228cc8189c1724d5c6d23d3432. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ALA092000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1aa5fb2d9f4477ef5134200862e19669c3d77f018330e2f5aefbe918346a7a8. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:02:07Z), 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/ALA092000255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a0934398cb085c9bf986ef0d6acb5cad815ad432062a5398d74af9a63d3a6a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ALA092100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74b5ead2a7d498c962dc186dc94101f9adb14594a11ef6af3584c5beb64f960. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/GX7852200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6901684b3e75abffaf5a284d073c4fa753eaab96769d2226de64b35128d51ae8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZDA82307084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a70a7e987dd6e2b724fb9a9d42004b1e3faa8d80dbed9b43f73017b95b73f55. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:56:46Z), 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/GX7852200405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02de312c26dc06e87d9002fb7ce29f2deff0140cc9554305633d5595a0745b54. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:52:08Z), 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/GX7852200473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16815554ae8938dddfd6a809d5087858bb2eaa808dad798cc142f93e8509f67. 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/QZAKB2349326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d01ab644b366f186f364414c1d40e9bd0b2fc7f5d3bb8f64c1313539034915e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DETO41531127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d01ab644b366f186f364414c1d40e9bd0b2fc7f5d3bb8f64c1313539034915e. 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/DETO41531127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6065d77b4af01d9477d0dc93549c3afa084197d4809dc5e84304ba126d7d168. 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/QZAKB2472253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb34b350fe63d5ab101d0cdade14f354a4d26c9b091a734e321d6e960d7350e. 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/QZAKB2507546.
Sekret - Eurovision 2022 - Albania / Karaoke Version
Eurovision Song Contest Turin 2022 (Karaoke Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457e6c3f59827bd9c76e07759768fef090c008ef1593e2fa0dc1183ae0d94d51. 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/DK2DY2200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb78e6aeaf478322ba80706b55f4a6c12009ed10b0c3221b51a38d40e7c76b4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZAKB2381732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa069ba21626c164ec890764851003b932b91b0f3dfcce069d99d0d4edaf58e67. 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/QZAKB2431734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972f20f5cf0e758e6dde354d46c0d38b4a4bd5e5d7d28ae43435e2470787fa46. 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/QZAKB2508366.