Yasin, Yassin, Yassine, Yacine, Yaseen, etc. may refer to: People Yaseen (name), an Arabic-based name Yasin (name), an Arabic-based name Yassin (name), an Arabic-based name Yassine (name), an Ara
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 0x6e6f4c5b8aa1d756790a4a09c20e88c66a5c90c3fb75fa4e6fb083e63001b4d0. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fdeeef90-4556-49db-bfa4-9cde5379dc3b.json and https://artists.proofprofile.net/proofs/artist/fdeeef90-4556-49db-bfa4-9cde5379dc3b.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 → 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 0xf85fabfe94634c179398b7021ed8abdb735c66a38f8ee852cd4e526d55e60619. 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/MYA110200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa510dac0d5ab1baf8100fa654f6849479c17fde19ac7a1444193264eb22c8caf. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:42:06Z), 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/MYA110000074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8891f6ccc22138dde29c26ff24e2e6b3ada3a2d7ff1d10926d6d79623ee3c9. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/MYTP11500607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee24fd50a26790d1b264ba8e209699ac76a39da6f30b8f58478921e52ec5f5b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/MYA110900192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e6816c4afd8c3e4a4c9c1d334546b5835278e080e078810bfeaa4d42a3d419. 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/SE5EM2000601.
Rajadhi Raja (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad7d6df5955b23d72147af42573708c9344ce1820c6c9fb4c72daf7a740268e. 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/INM201402641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c8bdf24a9aeccf00acb64eed3403d525dcb7e2db0d34859052d6668d627744. 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/MYEM10600085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7a6197cb266db844ddf8adead790c01cca94eb16fb04e0281db430ac55f50b. 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/MYEM10350036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1859824b8363c328244f6a939fc2135f2b1d826a9f8a58bfc8d0685c5995d523. 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/MYKL11300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64744d31ffe8bc8414a91cc3de291399afb03811b274e4c871cd70ac3fad69a4. 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/MYEM10350051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c17cb1289c31c5eaa5d656aedc6dd451bf2e5d0becc80f7e455ae9d4127690e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/MYUM71900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c17cb1289c31c5eaa5d656aedc6dd451bf2e5d0becc80f7e455ae9d4127690e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/MYUM71900061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64744d31ffe8bc8414a91cc3de291399afb03811b274e4c871cd70ac3fad69a4. 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/MYEM10350051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945c1210593658ef94dc70b26724fab45872c9036181a427d9495f4897a28312. 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/INS181421051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ad8239b17727fed7fcd5f3d8978ab4f208fc06f3cb8fd421e76131664945ba. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/MYTP11100320.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca68522980c979bb974ee18e131d7805a4d34ebe57ec37f46462951d84c3dad. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/INM201402640.