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 0x2f3653b9aadc6d9ec02465c54a2b051cb48ac2facc9ec251132ba8daa3243883. 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/a133d2e6-81ce-49d0-98d3-26961ce7d794.json and https://artists.proofprofile.net/proofs/artist/a133d2e6-81ce-49d0-98d3-26961ce7d794.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
סכינים (Gadi Dahan & Omri Mordehai 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 0xa55753f621f26e21f20c8db175d23ce064c34cbea552682cbe411198bca1473f. 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/IL1011902481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872decd12e43b82f80b984af7b16147e83989f3c5bc2c4187b6eb5ce3bf012cf. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:14:29Z), 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/IL1012000125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f02a2458f7d1c3f4876a8ef339cc4ba9206415fb5a84af0e7482423e0573eec. 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/IL1012000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d93e70f624ed82b18c3f2cf522c2cd0b2bdd82b0baeab7b3889a8c2699e6d0. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/IL1011901659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8c0afefa3a616f2e52a38a1cccebe5789f5fbc10f3d1aadf3a90995097acf9. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:13:51Z), 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/IL1011901378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14be5f27018e8f66645aa99fc2e0133a9a7f79364c9c6301a1f0a67042b2438. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/IL1011902551.
מה יש לך? (Sean Doron Official Club Remix - Radio Edit)
מה יש לך? - Sean Doron Official Club Remix - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd02514c32030ba88011df9ab93dcb1fe12bee43e4f046f2f81b5742be3053d5. 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/IL2022105003.
מה יש לך? (Sean Doron Official Club Remix Extended)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef37c9563312d0f799bebffa2940736f0cd8731afbb5a086cd8d5f8bea0ed304. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:14:56Z), 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/IL1012100689.
שמש בחלון (By Offir Malol) [OFFIR MALOL & YAANI CLUB EDIT]
שמש בחלון (By Offir Malol) - OFFIR MALOL & YAANI CLUB EDIT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f7f6ded182d3c0964f0d21ba9f38da1a2c3ecfc44e06e63278f037fe28874cd. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/IL1012200877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb570b8c91ab7d01ad8f0ebb3282d79127ada85502c397bcfae44b645b7932b8. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:00:33Z), 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/IL1012300298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e388246ff1e3acea5f871f5a1508bb7a8f809a4f5e69dae917b19895319802e. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/IL1012502189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d594057731c11931406d0d9314d76b2c21c5e541f9e39c1a30033c5151f1a7b. 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/IL1012502469.
שכחנו איך לחלום - שירים בודדים לתקופה משונה 2018-2024
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2aeee16d1bec8c33cbb36a82fc4a1f1b3772abf2edce8e5bacc6f2bd80f9751. 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/IL2022105001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb0544602df614cf1d9916d88b39f0f886382c8227e22363246ae7f06e38a67. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/FR59R2027044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e8892a2987b0cfc93bc79c60d53020ed2396b8b3f77bc73944c1ccc442be22. 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/IL1012101136.