Rashit is a Turkish punk rock band founded in Istanbul in 1993 by Tolga Özbey (guitar), Adem Kurt (vocals), Murat Yeşil (bass) and Gökhan Tunçişler (drums). They are considered to be the first major l
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 0x3d1ad5bda54d2ee36f26a052a93a89bd650324bea544ebdb356bbc273a9ec6ff. 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/f218a156-9426-4019-b492-59747a86d23f.json and https://artists.proofprofile.net/proofs/artist/f218a156-9426-4019-b492-59747a86d23f.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 0xfac311c0450d10be51179103934a10ad8b014ee9dad9a3a00c80162756b4c34d. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:32:23Z), 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/UK6822302114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478fe030685daa24639dd27fee6b76b60e1faeb74a39ab226b55b0f94954aa29. 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/TR0280601142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fe072efe2c5a4609e41b56c2d3e796cd4db0a2eae9dc98966dc850b455f7e4. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/TR0280601138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176debc77e595197f1b641e9dc9de3e308149c391726bcd480ad88eb3c5ade6f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TR0280601144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786d82e7a38d048af622a3bfb4a2da9fec8cf1b57955079e87bdfd7b34386228. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TR0280601143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55195291a4dc1d88a27534fc0b8143ebcb6fd9c6b2c675123f13cf664f464f6c. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T05:06:02Z), 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/TR0281204803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b09ea8fd4db62697c64c4369050a1fcef578e260931bdff6a5509631b3b317. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/TRA160500250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e497e8e3427e1fcf4c9ab7bd485a6cf15fe0118984bdb2972add16214845c6d. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/TRA160500251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4b81ab4ed584b8a64a8daa6972561ca86d7d477d358a3da603bcd7b4a7f363. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/TRA160500257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e03db7e2369cd57f75fcb90721383e9c95d6e36a4990f8bff6c7cc68a21e2f9. 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/TR0281204786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a59ed8005c723ecc18210987be618a1fd2defd8e8925cfe053789ffc541620e. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TR0282206566.
Marilyn Monroe (Kargo: Yarına Kalan Şarkılar)
Madalyonun Ters Yüzü (Feridun Hürel Albüm)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7caca5e31a40089ebe5afbc0df327ee02ed38a8c8d816a4e34ff6df825713383. 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/TR0530801969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c12d189e92506ecf0efaf7b4f0777e61886857d155e6fa66d90d61c68cd93a5. 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/FR6V82185591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cddf093487dca941b4229d4a186485808f59cf6e2fc7b861ce421e909e6998a. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TR0280601266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e0439ecf205b3de2d77dbd220f5b3c35994b5b43d823c364b3a35251347d66. 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/TR0011100022.